Pomsky Weight Calculator

Pomsky Weight Calculator: Predict Your Puppy's Adult Weight :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #dee2e6; –card-background: #ffffff; –shadow: 0 4px 8px rgba(0, 0, 0, 0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .header { text-align: center; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(–border-color); } .header h1 { color: var(–primary-color); margin-bottom: 10px; } .loan-calc-container { background-color: #fff; padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 40px; } .input-group { margin-bottom: 25px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 22px); /* Account for padding and border */ padding: 12px 10px; border: 1px solid var(–border-color); border-radius: 5px; font-size: 1rem; box-sizing: border-box; /* Include padding and border in the element's total width and height */ } .input-group select { cursor: pointer; } .input-group small { display: block; margin-top: 8px; font-size: 0.85rem; color: #6c757d; } .error-message { color: #dc3545; font-size: 0.85rem; margin-top: 5px; min-height: 1.2em; /* Prevent layout shifts */ } .button-group { display: flex; gap: 15px; margin-top: 30px; justify-content: center; } button { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; font-weight: 600; transition: background-color 0.3s ease; } .btn-calculate { background-color: var(–primary-color); color: white; } .btn-calculate:hover { background-color: #003366; } .btn-reset, .btn-copy { background-color: #6c757d; color: white; } .btn-reset:hover, .btn-copy:hover { background-color: #5a6268; } #result { margin-top: 40px; padding: 30px; background-color: var(–primary-color); color: white; border-radius: 8px; box-shadow: var(–shadow); text-align: center; } #result h2 { margin-top: 0; margin-bottom: 20px; font-size: 1.8rem; } #result .main-result { font-size: 3rem; font-weight: bold; margin-bottom: 15px; display: block; /* Ensure it takes full width */ } #result .intermediate-values p, #result .key-assumptions p { margin: 10px 0; font-size: 1.1rem; } #result .formula-explanation { margin-top: 20px; font-size: 0.95rem; opacity: 0.8; } .chart-container, .table-container { margin-top: 40px; padding: 30px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .chart-container h3, .table-container h3 { text-align: center; color: var(–primary-color); margin-bottom: 20px; } .chart-caption, .table-caption { text-align: center; font-size: 0.9rem; color: #6c757d; margin-bottom: 15px; display: block; } canvas { display: block; margin: 0 auto; max-width: 100%; height: 400px !important; /* Ensure canvas has a defined height */ } table { width: 100%; border-collapse: collapse; margin-top: 20px; } th, td { border: 1px solid var(–border-color); padding: 12px; text-align: center; } th { background-color: var(–primary-color); color: white; font-weight: bold; } tr:nth-child(even) { background-color: #f2f2f2; } .article-content { margin-top: 40px; padding: 30px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } .article-content h2, .article-content h3 { color: var(–primary-color); margin-top: 30px; margin-bottom: 15px; } .article-content h1 { color: var(–primary-color); text-align: center; margin-bottom: 20px; } .article-content p { margin-bottom: 15px; } .article-content ul { margin-left: 20px; margin-bottom: 15px; } .article-content li { margin-bottom: 8px; } .faq-list .question { font-weight: bold; color: var(–primary-color); margin-top: 15px; margin-bottom: 5px; display: block; } .faq-list .answer { margin-left: 15px; margin-bottom: 15px; } a { color: var(–primary-color); text-decoration: none; } a:hover { text-decoration: underline; } .internal-links-section ul { list-style: none; padding: 0; } .internal-links-section li { margin-bottom: 15px; } .internal-links-section a { font-weight: bold; } .internal-links-section p { font-size: 0.9rem; color: #555; margin-top: 5px; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } .button-group { flex-direction: column; gap: 10px; } button { width: 100%; } }

Pomsky Weight Calculator

Estimate your Pomsky's adult weight based on key factors.

Enter the current age of your Pomsky puppy in weeks.
Enter the current weight of your Pomsky puppy in pounds.
Enter the weight of the Pomeranian or larger parent in pounds.
Enter the weight of the Husky or smaller parent in pounds.
Male Female Select the gender of your Pomsky puppy.

Estimated Adult Pomsky Weight

Average Parent Weight: lbs

Current Growth Factor:

Weight Estimate Range: lbs

The calculation uses a common formula that considers the average weight of the parents and extrapolates the puppy's current growth trajectory. For puppies under 16 weeks, it applies a multiplier based on age and current weight relative to parent size. For older puppies, it projects based on recent weight gain trends.

Key Assumptions:

Puppy is of average health and nutrition.

Parent weights are accurate representations of adult size.

Growth follows a typical pattern for the breed mix.

Pomsky Weight Growth Projection

This chart shows the projected weight gain curve based on your inputs.

Pomsky Weight Estimation Table

Typical adult Pomsky weights based on parent breeds.
Parent Breed Mix Typical Adult Weight (lbs) Typical Adult Height (inches)
Pomeranian (Standard) + Husky (Standard) 20 – 35 10 – 15
Pomeranian (Standard) + Husky (Miniature) 15 – 25 9 – 13
Pomeranian (Miniature) + Husky (Standard) 18 – 30 10 – 14
Pomeranian (Miniature) + Husky (Miniature) 12 – 20 8 – 12

Pomsky Weight Calculator: Predict Your Puppy's Future Size

What is a Pomsky Weight Calculator?

A Pomsky weight calculator is an online tool designed to estimate the adult weight of a Pomsky puppy. Pomskies, a popular designer crossbreed between a Pomeranian and a Siberian Husky, can vary significantly in size due to the unpredictable nature of mixed-breed genetics. This calculator helps potential and current Pomsky owners get a realistic expectation of their puppy's future size, which is crucial for planning, training, and ensuring proper care. It typically uses factors like the puppy's current age and weight, along with the estimated adult weights of its parents, to provide a projected weight range.

Who should use it?

  • Prospective Pomsky owners researching the breed.
  • New Pomsky puppy owners who want to anticipate their dog's adult size.
  • Anyone curious about the growth patterns of mixed-breed dogs.
  • Owners preparing for the space, food, and grooming needs of a larger or smaller adult dog.

Common Misconceptions:

  • "All Pomskies are small." This is false. While many Pomskies inherit a more compact size from the Pomeranian, they can range from small to medium depending on the Husky parent's size and how the genes express themselves.
  • "The calculator is 100% accurate." While helpful, these calculators provide estimates. Individual genetics, diet, health, and environment play significant roles in a dog's final size.
  • "Weight is the only factor." Height and overall body condition are also important for assessing a dog's development.

Pomsky Weight Calculator Formula and Mathematical Explanation

The Pomsky weight calculator typically employs a simplified formula that leverages the known adult weights of the parent breeds and the puppy's current growth stage. The core idea is to project the puppy's growth based on how it's developing relative to its expected adult size.

Here's a breakdown of a common estimation method:

  1. Calculate Average Parent Weight: The first step is to find the average weight of the two parent dogs. This gives a baseline for the expected adult size of the Pomsky.
    Average Parent Weight = (Parent 1 Weight + Parent 2 Weight) / 2
  2. Determine Current Growth Factor: This involves comparing the puppy's current weight and age to its projected adult weight. For younger puppies (typically under 16 weeks), a multiplier is often used. A common rule of thumb is that puppies reach about half their adult weight by a certain age (e.g., 4-5 months), but this varies. A more refined approach looks at the current weight as a percentage of the average parent weight.
    Current Weight Percentage = (Puppy Weight / Average Parent Weight) * 100%
  3. Estimate Adult Weight:
    • For Younger Puppies (e.g., < 16 weeks): The calculator might use a formula like:
      Estimated Adult Weight = (Puppy Weight / Age Multiplier) where the 'Age Multiplier' is a factor derived from weeks to adult weight estimations (e.g., if a puppy at 8 weeks is expected to be ~25% of its adult weight, the multiplier is roughly 8 weeks / 0.25 = 32 weeks equivalent). A simplified version could be:
      Estimated Adult Weight = (Puppy Weight / (Puppy Age in Weeks / 16)) * 1.5 (This is a heuristic and can vary; the calculator uses a more established method).
    • For Older Puppies (e.g., > 16 weeks): The projection might become more linear, assuming the puppy is progressing towards its adult weight at a steadier pace. It might simply project the current growth rate forward.
    • Gender Adjustment: Male dogs are often slightly larger than females, so a small adjustment might be applied based on the selected gender. Male = +5-10% to the estimate, Female = -5-10%.
    The calculator provides a primary estimate and a range to account for genetic variability.

Variables Table

Variable Meaning Unit Typical Range
Puppy Age Current age of the puppy Weeks 1 – 20+
Puppy Weight Current weight of the puppy Pounds (lbs) 0.5 – 20+
Parent 1 Weight Weight of one parent (Pomeranian or smaller parent) Pounds (lbs) 2 – 25
Parent 2 Weight Weight of the other parent (Husky or larger parent) Pounds (lbs) 15 – 50
Gender Sex of the puppy N/A Male / Female
Average Parent Weight Mean weight of the two parents Pounds (lbs) 8 – 37.5
Estimated Adult Weight Projected weight of the Pomsky at maturity Pounds (lbs) 12 – 35

Practical Examples (Real-World Use Cases)

Understanding how the Pomsky weight calculator works is best done through examples:

Example 1: Young Puppy, Expecting a Medium Size

Scenario: Sarah has an 8-week-old female Pomsky puppy weighing 4 lbs. The father (Husky mix) weighs approximately 30 lbs, and the mother (Pomeranian mix) weighs 15 lbs.

Inputs:

  • Puppy Age: 8 weeks
  • Puppy Weight: 4 lbs
  • Parent 1 Weight: 15 lbs (Pomeranian parent)
  • Parent 2 Weight: 30 lbs (Husky parent)
  • Gender: Female

Calculator Output:

  • Average Parent Weight: (15 + 30) / 2 = 22.5 lbs
  • Estimated Adult Weight: ~19-25 lbs
  • Weight Estimate Range: 19-25 lbs

Interpretation: Based on the inputs, this puppy is projected to reach an adult weight between 19 and 25 pounds. This falls within the medium range for Pomskies, suggesting she might be a well-balanced mix. Sarah can use this information to prepare for a dog of this size, ensuring she has adequate space and budget for food and potential vet visits.

Example 2: Older Puppy, Approaching Adulthood

Scenario: John has a 16-week-old male Pomsky puppy weighing 12 lbs. The parents were a 20 lb Pomeranian and a 40 lb Husky.

Inputs:

  • Puppy Age: 16 weeks
  • Puppy Weight: 12 lbs
  • Parent 1 Weight: 20 lbs
  • Parent 2 Weight: 40 lbs
  • Gender: Male

Calculator Output:

  • Average Parent Weight: (20 + 40) / 2 = 30 lbs
  • Estimated Adult Weight: ~27-33 lbs
  • Weight Estimate Range: 27-33 lbs

Interpretation: At 16 weeks, this puppy weighs 12 lbs. The projection indicates an adult weight of 27-33 lbs. This puppy is on track to be on the larger side of the Pomsky spectrum. John can confidently plan for a medium-to-large sized dog, considering larger crates, training classes suitable for bigger dogs, and dietary needs for growth.

How to Use This Pomsky Weight Calculator

Using the Pomsky weight calculator is straightforward. Follow these simple steps:

  1. Gather Information: You'll need the following details about your Pomsky puppy:
    • Current Age: Measured in weeks.
    • Current Weight: Measured in pounds (lbs).
    • Parent Weights: The approximate adult weights (in lbs) of both the Pomeranian parent and the Husky parent. If you don't know the exact weights, make your best estimate based on the breeds.
    • Gender: Select whether your puppy is male or female.
  2. Enter Data: Input the gathered information into the corresponding fields on the calculator form. Ensure you enter accurate numerical values.
  3. Calculate: Click the "Calculate Weight" button.
  4. Review Results: The calculator will display:
    • Primary Estimated Adult Weight: The most likely adult weight for your Pomsky.
    • Average Parent Weight: The calculated average weight of the parents.
    • Current Growth Factor: An indicator of how the puppy is growing relative to its expected adult size.
    • Weight Estimate Range: A probable range (minimum to maximum) for the adult weight.
    • Key Assumptions: A reminder of the factors that influence the estimate.
  5. Interpret the Data: Use the estimated weight and range to understand your puppy's potential adult size. Compare this to the typical Pomsky weight table provided.
  6. Decision Making: This information can help you plan for your dog's future needs, including living space, diet, exercise, and training.
  7. Reset: If you need to start over or try different inputs, click the "Reset" button.
  8. Copy Results: Use the "Copy Results" button to save or share the calculated estimates and assumptions.

Remember, this tool provides an estimate. Regular veterinary check-ups are essential for monitoring your puppy's overall health and growth.

Key Factors That Affect Pomsky Results

While the Pomsky weight calculator uses key inputs, several other factors can influence your puppy's ultimate size and weight. Understanding these nuances helps in interpreting the calculator's output:

  1. Genetics (The Biggest Factor): The specific genes inherited from the Pomeranian and Husky parents play the most significant role. Even within breeds, there's variation. A smaller Husky or a larger Pomeranian can skew the expected outcome. The calculator tries to average this, but individual genetic expression is powerful.
  2. Parental Size Accuracy: The accuracy of the weights you input for the parents is critical. If the parents' weights are estimated incorrectly, the entire calculation will be skewed. Using veterinarian records or knowing the parents' actual adult weights provides the best data.
  3. Diet and Nutrition: A well-balanced diet appropriate for a growing puppy is essential. Puppies fed a high-quality, nutrient-dense food will grow more consistently than those on a poor diet. Overfeeding can lead to obesity, while underfeeding can stunt growth.
  4. Health and Veterinary Care: Underlying health conditions, parasites, or hormonal imbalances can affect a puppy's growth rate and final size. Regular vet check-ups ensure any issues are caught and managed early.
  5. Exercise and Activity Level: While not as critical for final *size* as genetics or nutrition, adequate exercise promotes healthy muscle development and prevents excessive weight gain that could distort the projected adult weight. A very sedentary lifestyle might lead to a softer, heavier build.
  6. Age of Calculation: The younger the puppy, the less data points we have, and the more the estimate can change. A 6-week-old puppy's projection is less certain than a 16-week-old's. As puppies mature, their growth rate often slows, making later projections more reliable.
  7. First-Generation (F1) vs. Later Generations (F1b, F2, etc.): The calculator typically assumes an F1 (direct cross) Pomsky. Later generations can exhibit more variability or sometimes be bred back towards one of the parent breeds, affecting size predictability.
  8. Environmental Factors: Stress, living conditions, and even climate can subtly influence a dog's development, though these are generally minor compared to genetics and nutrition.

Frequently Asked Questions (FAQ)

Q1: How accurate is a Pomsky weight calculator? A1: Pomsky weight calculators provide estimations based on common growth patterns and parent sizes. While generally helpful, they are not 100% accurate due to the inherent variability in mixed-breed genetics. Expect a range rather than a single exact number. Q2: What is the typical adult weight for a Pomsky? A2: Adult Pomskies typically range from 15 to 35 pounds. However, this can vary significantly. Smaller Pomskies might be under 15 lbs, and larger ones could exceed 35 lbs, depending heavily on the size of the Husky parent. Q3: My puppy is much smaller/larger than the estimate. Should I worry? A3: A deviation from the estimate isn't always cause for alarm, especially with younger puppies. Monitor your puppy's overall health, energy levels, and appetite. If you notice significant differences or have concerns, consult your veterinarian. They can assess your puppy's growth curve against breed standards and health indicators. Q4: Does the parent's weight directly determine the puppy's weight? A4: It's a major factor, but not the sole determinant. Genetics are complex. A puppy might inherit more traits from one parent than the other, or a combination that results in an unexpected size. The calculator uses the average as a starting point but acknowledges this variability. Q5: When is a Pomsky considered fully grown? A5: Most Pomskies reach their full height between 9 to 12 months of age. However, they might continue to fill out and gain muscle mass until they are around 18 months old. Q6: Can I influence my Pomsky's adult weight? A6: You cannot change genetics, but you can influence their health and body condition. Providing a balanced, appropriate diet and ensuring adequate exercise will help your Pomsky reach its genetically determined healthy adult weight without becoming overweight or underweight. Avoid overfeeding. Q7: What if I don't know the exact weight of the parents? A7: If you don't know the exact weights, use your best estimate based on the breeds. For instance, a standard Pomeranian might be 5-7 lbs, and a standard Husky 45-60 lbs. Use typical breed ranges if unsure. Be aware that estimation errors will impact the calculator's accuracy. Q8: Is a larger Pomsky healthier than a smaller one? A8: Neither size is inherently "healthier." Health depends on genetics, diet, exercise, and overall well-being. Both very small and very large Pomskies can be prone to different health issues (e.g., smaller dogs might be more susceptible to dental issues or tracheal collapse, while larger dogs might face joint problems). Maintaining a healthy weight for their frame is key.
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AdjustmentFactor accounts for non-linear growth curve. // A more robust approach: Estimate based on current weight percentage of expected adult weight // If puppy is 16 weeks and 4 lbs, and expected adult is 20 lbs: 4/20 = 20% of adult weight. // We need to estimate the adult weight based on this. // Let's use a simplified multiplier based on age. // For example, at 8 weeks, a puppy might be around 25% of its adult weight. // If puppyAge is 8 weeks, puppyWeight is 4 lbs. // Est. Adult Weight = 4 lbs / (0.25) = 16 lbs. // If puppyAge is 12 weeks, puppyWeight is 8 lbs. // Est. Adult Weight = 8 lbs / (0.40) = 20 lbs. (Assuming 40% by 12 weeks) // Let's derive a formula for the multiplier based on age: var ageFactor = 0; if (ageInWeeks <= 4) ageFactor = 0.10; // ~10% of adult weight else if (ageInWeeks <= 8) ageFactor = 0.25; // ~25% of adult weight else if (ageInWeeks <= 12) ageFactor = 0.40; // ~40% of adult weight else if (ageInWeeks 0) { mainResult = puppyWeight / ageFactor; } else { mainResult = puppyWeight * 2; // Default if ageFactor is 0 } } else { // For older puppies, growth slows. Project forward based on recent weight gain or a slower multiplier. // Simple approach: Assume they are closer to adult weight. // If puppy is already > 16 weeks, they are likely past the rapid growth phase. // Let's assume they are around 70-80% of adult weight by 6 months (24 weeks). var laterAgeFactor = 0; if (ageInWeeks <= 20) laterAgeFactor = 0.70; else if (ageInWeeks 0) { mainResult = puppyWeight / laterAgeFactor; } else { mainResult = puppyWeight * 1.2; // Default } } // Apply gender adjustment (approximate) var genderMultiplier = 1.0; if (gender === "male") { genderMultiplier = 1.08; // Males tend to be slightly larger } else { genderMultiplier = 0.95; // Females tend to be slightly smaller } mainResult *= genderMultiplier; // Calculate range weightRangeMin = mainResult * 0.85; // +/- 15% range weightRangeMax = mainResult * 1.15; // Ensure range is reasonable and doesn't go below a minimum sensible weight for Pomskies weightRangeMin = Math.max(weightRangeMin, 12); // Minimum sensible adult weight weightRangeMax = Math.max(weightRangeMax, weightRangeMin + 5); // Ensure max is reasonably above min // Final adjustment to main result to be within the calculated range bounds mainResult = Math.max(weightRangeMin, Math.min(mainResult, weightRangeMax)); document.getElementById('avgParentWeight').textContent = avgParentWeight.toFixed(1); document.getElementById('growthFactor').textContent = growthFactor.toFixed(2); // Display the factor used document.getElementById('weightRange').textContent = weightRangeMin.toFixed(1) + " – " + weightRangeMax.toFixed(1); document.getElementById('mainResult').textContent = mainResult.toFixed(1) + " lbs"; document.getElementById('result').style.display = 'block'; updateChart(avgParentWeight, mainResult, weightRangeMin, weightRangeMax); } function resetCalculator() { document.getElementById('puppyAge').value = "8"; document.getElementById('puppyWeight').value = "4.0"; document.getElementById('parent1Weight').value = "15"; document.getElementById('parent2Weight').value = "30"; document.getElementById('gender').value = "female"; document.getElementById('puppyAgeError').textContent = ""; document.getElementById('puppyWeightError').textContent = ""; document.getElementById('parent1WeightError').textContent = ""; document.getElementById('parent2WeightError').textContent = ""; document.getElementById('result').style.display = 'none'; updateChart(0, 0, 0, 0); // Clear chart } function copyResults() { var mainResultText = document.getElementById('mainResult').textContent; var avgParentWeightText = document.getElementById('avgParentWeight').textContent; var growthFactorText = document.getElementById('growthFactor').textContent; var weightRangeText = document.getElementById('weightRange').textContent; if (mainResultText) { var assumptions = "Key Assumptions:\n- Puppy is of average health and nutrition.\n- Parent weights are accurate representations of adult size.\n- Growth follows a typical pattern for the breed mix."; var textToCopy = "Pomsky Weight Estimate:\n" + "Estimated Adult Weight: " + mainResultText + "\n" + "Average Parent Weight: " + avgParentWeightText + " lbs\n" + "Current Growth Factor: " + growthFactorText + "\n" + "Weight Estimate Range: " + weightRangeText + " lbs\n\n" + assumptions; navigator.clipboard.writeText(textToCopy).then(function() { // Optionally provide feedback to user var copyButton = document.querySelector('.btn-copy'); copyButton.textContent = 'Copied!'; setTimeout(function() { copyButton.textContent = 'Copy Results'; }, 2000); }).catch(function(err) { console.error('Could not copy text: ', err); // Fallback for browsers that don't support clipboard API alert('Copy failed. Please manually copy the results.'); }); } } // Charting Logic function updateChart(avgParentWeight, estimatedWeight, rangeMin, rangeMax) { var ctx = document.getElementById('weightChart').getContext('2d'); // Destroy previous chart instance if it exists if (window.myPomskyChart instanceof Chart) { window.myPomskyChart.destroy(); } // Prepare data for chart var labels = []; var projectedWeights = []; var rangeMinData = []; var rangeMaxData = []; var parentWeightData = []; var maxWeeks = 24; // Project up to 6 months var increment = 2; // Every 2 weeks if (estimatedWeight > 0) { var currentAge = parseFloat(document.getElementById('puppyAge').value); var currentWeight = parseFloat(document.getElementById('puppyWeight').value); // Add current point labels.push(currentAge + " wks"); projectedWeights.push(currentWeight); rangeMinData.push(currentWeight); // Show current weight range start rangeMaxData.push(currentWeight); // Show current weight range end parentWeightData.push(avgParentWeight); // Show avg parent weight at current age for context // Project forward from current age for (var week = currentAge + increment; week <= maxWeeks; week += increment) { labels.push(week + " wks"); var ageFactor = 0; if (week <= 16) { if (week <= 4) ageFactor = 0.10; else if (week <= 8) ageFactor = 0.25; else if (week <= 12) ageFactor = 0.40; else if (week <= 16) ageFactor = 0.55; } else { if (week <= 20) ageFactor = 0.70; else if (week <= 24) ageFactor = 0.80; else ageFactor = 0.90; } var projected = avgParentWeight * ageFactor; var lowerBound = projected * 0.85; var upperBound = projected * 1.15; // Apply gender adjustment if possible (simplified for projection) var gender = document.getElementById('gender').value; var genderMultiplier = (gender === "male") ? 1.08 : 0.95; projected *= genderMultiplier; lowerBound *= genderMultiplier; upperBound *= genderMultiplier; // Ensure bounds stay within reasonable limits lowerBound = Math.max(lowerBound, 12); upperBound = Math.max(upperBound, lowerBound + 5); projected = Math.max(lowerBound, Math.min(projected, upperBound)); projectedWeights.push(projected); rangeMinData.push(lowerBound); rangeMaxData.push(upperBound); parentWeightData.push(avgParentWeight); // Keep avg parent weight constant for context } } else { // If no calculation yet, show a default range for (var week = 0; week 0 ? avgParentWeight : 25); // Default avg parent weight if not calculated } } var chartData = { labels: labels, datasets: [ { label: 'Projected Adult Weight', data: projectedWeights, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.2)', fill: false, tension: 0.1, pointRadius: 4, pointHoverRadius: 7 }, { label: 'Estimated Weight Range (Min)', data: rangeMinData, borderColor: 'rgba(40, 167, 69, 0.5)', backgroundColor: 'rgba(40, 167, 69, 0.1)', fill: '+1', // Fills to the dataset below it (rangeMaxData) tension: 0.1, pointRadius: 0, // No points for range lines hidden: true // Initially hidden, shown via fill }, { label: 'Estimated Weight Range (Max)', data: rangeMaxData, borderColor: 'rgba(40, 167, 69, 0.5)', backgroundColor: 'rgba(40, 167, 69, 0.1)', fill: false, // This dataset defines the upper bound of the fill tension: 0.1, pointRadius: 0, // No points for range lines hidden: true // Initially hidden }, { label: 'Average Parent Weight', data: parentWeightData, borderColor: 'rgba(255, 193, 7, 0.8)', // Warning color borderDash: [5, 5], backgroundColor: 'transparent', fill: false, tension: 0.1, pointRadius: 3, pointHoverRadius: 6 } ] }; var chartOptions = { responsive: true, maintainAspectRatio: false, scales: { x: { title: { display: true, text: 'Puppy Age (Weeks)' }, grid: { color: 'rgba(0, 0, 0, 0.05)' } }, y: { title: { display: true, text: 'Weight (lbs)' }, beginAtZero: true, grid: { color: 'rgba(0, 0, 0, 0.05)' } } }, plugins: { tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || "; if (label) { label += ': '; } if (context.parsed.y !== null) { label += context.parsed.y.toFixed(1) + ' lbs'; } // For the range datasets, display the range span if (context.dataset.label.includes('Range')) { var datasetIndex = context.datasetIndex; var minVal = chartData.datasets[datasetIndex].data[context.dataIndex]; var maxVal = chartData.datasets[datasetIndex+1].data[context.dataIndex]; // Assuming the next dataset is the max range if (datasetIndex === 1) { // If it's the min range dataset label = 'Estimated Range: ' + minVal.toFixed(1) + ' – ' + maxVal.toFixed(1) + ' lbs'; return label; // Return early to avoid duplicate labels } else { return null; // Don't show label for the max range dataset itself } } return label; } } }, legend: { position: 'top', } } }; // Create the chart window.myPomskyChart = new Chart(ctx, { type: 'line', data: chartData, options: chartOptions }); } // Initial chart update on page load if default values are present document.addEventListener('DOMContentLoaded', function() { // Trigger calculation with default values to populate chart initially var defaultAge = parseFloat(document.getElementById('puppyAge').value); var defaultWeight = parseFloat(document.getElementById('puppyWeight').value); var defaultParent1 = parseFloat(document.getElementById('parent1Weight').value); var defaultParent2 = parseFloat(document.getElementById('parent2Weight').value); var defaultGender = document.getElementById('gender').value; if (defaultAge && defaultWeight && defaultParent1 && defaultParent2) { calculatePomskyWeight(); } else { updateChart(0,0,0,0); // Clear chart if no defaults } });

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