Free Dog Health Tools & Calculators

Evidence-based calculators and interactive tools to help you understand your dog's health. From medication dosage calculations to emergency symptom assessment, PupPilot provides the information you need to make informed decisions alongside your veterinarian.

All PupPilot tools are built on veterinary best practices and evidence-based guidelines from organizations like the Merck Veterinary Manual, AAHA (American Animal Hospital Association), and ASPCA. Our tools complement professional veterinary care — they are not a substitute for professional medical advice. Always consult with your veterinarian before administering medication or making treatment decisions.

🔬 Evidence-Based 🩺 Vet-Reviewed Sources 🆓 100% Free 📱 Mobile-Friendly

💊 Medication Dosage Calculators

Calculate safe medication doses for common veterinary prescriptions. These calculators provide dosage ranges based on your dog’s weight and the condition being treated. Dosage varies by medication, condition, and individual dog factors—always confirm recommendations with your veterinarian.

💚 Health & Wellness Tools

Monitor your pet’s health with evidence-based assessment tools. Track weight, calculate age, estimate calorie needs, and more—providing data you can share with your veterinarian during check-ups.

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Pet Owners

Puppy Weight Calculator

Predict your puppy’s adult weight using scientifically validated growth curves from WALTHAM research. Enter breed, age, and current weight.

WeightGrowthPuppy
Predict Weight
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Pet Owners Embeddable

Dog Age Calculator

Convert your dog’s age to human years using the latest epigenetic research from UC San Diego. Adjusted for breed size.

AgeConversionDog Years
Calculate Age
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Pet Owners Embeddable

Cat Age Calculator

Find your cat’s age in human years using the AAHA/AAFP-endorsed formula. Includes life stage and health recommendations.

AgeConversionCat Years
Calculate Age
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Pet Owners Embeddable

Pet Calorie & Food Calculator

Calculate daily calorie needs for dogs and cats using the NRC 2006 formula. Get food portion estimates based on your pet’s food.

NutritionCaloriesFood
Calculate Calories
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Pet Owners Embeddable

Kitten Weight Chart

Interactive growth chart for kittens from birth to 12 months. Track your kitten’s weight against healthy ranges by age and sex.

WeightGrowthKitten
View Chart
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Pet Owners Embeddable

CBPI Pain Calculator for Dogs

Assess your dog’s pain using the validated Canine Brief Pain Inventory. Calculate Pain Severity and Pain Interference scores with longitudinal tracking.

PainAssessmentCBPI
Assess Pain
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Pet Owners

Dog Vaccination Schedule Builder

Build a personalized vaccination timeline for your dog based on age, lifestyle, and location. Follows AAHA 2022 and 2024 guidelines.

VaccinationSchedulePuppy
Build Schedule
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Pet Owners

Flea & Tick Prevention Comparison

Compare 12 FDA-approved flea and tick prevention products for dogs. Filter by age, weight, and health needs.

Flea & TickComparisonPrevention
Compare Products
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Pet Owners

Dog Allergy Symptom Identifier

Identify possible allergy types from your dog’s symptoms. Input what you’re observing and get an evidence-based assessment with next steps for your vet visit.

AllergiesSymptomsSkin
Check Symptoms
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Pet Owners

Dog Pain Medication Comparison

Compare 11 veterinary pain medications for dogs side-by-side. Filter by age, weight, health conditions, and pain type to find the right option for your vet visit.

PainMedicationComparison
Compare Medications
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Pet Owners Embeddable

Pet Body Condition Score Tool

Assess your dog or cat’s body condition with our guided BCS tool. Step-by-step palpation and visual checks based on the veterinary 9-point scale.

Body ConditionWeightBCS
Assess BCS
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Pet Owners

Dog Symptom Checker

Triage your dog’s symptoms to determine urgency. Step-by-step assessment of red flags, urgent signs, and mild symptoms with recommended next steps.

SymptomsTriageHealth Assessment
Check Symptoms

⚠️ Important Disclaimer

These tools provide educational information only and are not a substitute for professional veterinary advice. Results and calculations are for informational purposes and do not constitute medical recommendations. Always consult with your veterinarian before administering any medication, making treatment decisions, or changing your dog's healthcare plan. In case of medical emergency, contact your veterinarian or local emergency animal clinic immediately.

Built on Veterinary Science

Every calculator on this page is powered by peer-reviewed research and established veterinary guidelines. We cite our sources on every tool page so you can verify the data yourself. Our puppy weight predictions use WALTHAM growth curves from over 50,000 puppies. Our age calculators use AAHA/AAFP life stage guidelines. Our calorie calculator uses the NRC 2006 formula endorsed by WSAVA and AAHA.

These tools are designed to be helpful starting points — not replacements for professional veterinary care. For personalized health advice, always consult your veterinarian.

20 Free tools
50,000+ Puppies in growth dataset
30+ Veterinary drugs indexed
100% Free, no signup required

Built by the team behind PupPilot

PupPilot is the AI-powered front desk for veterinary practices — answering calls, booking appointments, and triaging emergencies 24/7.