Your pet,
understood
Free calculators for dog and cat owners. Get real answers about age, nutrition, and costs — built for pet parents, not vets.
Pet Calculators
Pick a tool and get your result in seconds.
Dog Age Calculator
Find out how old your dog really is in human years — based on size and breed, not the outdated 7x rule.
Calculate now →Cat Age Calculator
Convert your cat's age to human years using the latest feline aging research.
Calculate now →Pet Food Calorie Calculator
Find out exactly how many calories your dog or cat needs per day based on weight, age, and activity level.
Calculate now →Dog Weight Calculator
Estimate your puppy's adult weight or check if your adult dog is at a healthy weight for their breed.
Calculate now →Annual Pet Cost Calculator
Estimate the full yearly cost of owning a dog or cat — food, vet, grooming, insurance and more.
Calculate now →Pet Insurance Cost Estimator
Estimate your monthly pet insurance premium based on your pet's species, size, age, and coverage level.
Calculate now →Dog Pregnancy Calculator
Enter your dog's mating date to get her estimated due date, delivery window, and week-by-week pregnancy guide.
Calculate now →Dog Heat Cycle Calculator
Predict your dog's next heat, fertile window, and each stage of her estrous cycle based on her last heat date and size.
Calculate now →Cat Heat Cycle Calculator
Predict your cat's next heat, fertile window, and each stage of her estrous cycle — based on her last heat date.
Calculate now →Dog Vet Visit Scheduler
Enter your dog's age and last vet visit to get their next recommended checkup date and a personalized visit agenda.
Schedule now →Cat Vet Visit Scheduler
Enter your cat's age and last vet visit to get their next recommended checkup date and a personalized visit agenda.
Schedule now →Dog Vaccination Schedule Calculator
Enter your dog's age and lifestyle to see which vaccines are due now, upcoming, or already covered — plus typical costs.
Check schedule →Cat Vaccination Schedule Calculator
Enter your cat's age and lifestyle to see which vaccines are due now, upcoming, or already covered — plus typical costs.
Check schedule →Spay/Neuter Cost Calculator
Estimate the total cost of spaying or neutering your dog or cat, including surgery, bloodwork, and optional extras.
Estimate cost →Dental Cleaning Cost Calculator
Estimate the total cost of a professional dental cleaning for your dog or cat, including anesthesia and possible extractions.
Estimate cost →Pet Grooming Cost Calculator
Estimate your dog or cat's annual grooming cost based on size, coat type, and how often you use a professional groomer.
Estimate cost →Cat Pregnancy Calculator
Enter your cat's mating date to get her estimated due date, delivery window, and a week-by-week pregnancy guide.
Calculate now →Cat Weight Calculator
Check if your cat is at a healthy weight for their breed and sex, or estimate how large your kitten will grow.
Calculate now →Dog Quality of Life Calculator
Assess your senior or ill dog's wellbeing across 7 key areas using the veterinary HHHHHMM Scale. Track changes over time.
Assess now →Cat Quality of Life Calculator
Assess your senior or ill cat's wellbeing across 7 key areas using the veterinary HHHHHMM Scale. Track changes over time.
Assess now →Pet Weight Calculator
Check if your dog or cat is at a healthy weight using breed-based ranges and a quick Body Condition Score check.
Calculate now →Flea & Tick Prevention Cost Calculator
Estimate your dog or cat's annual flea and tick prevention cost by product type — topical, chewable, combo, or collar.
Calculate now →Puppy Potty Training Calculator
Get your puppy's bladder-hold time by age, a full daily potty schedule, and a housetraining timeline by breed size.
Calculate now →Kitten Litter Training Timeline
Find the right box size, litter type, and box count for your kitten's exact age — plus troubleshooting tips.
Calculate now →Raw Feeding Calculator
Get daily raw food portions (80/10/10) for your dog or cat, plus an estimated monthly and annual cost.
Calculate now →Pet Boarding Cost Calculator
Estimate what boarding your dog or cat will cost by facility type, length of stay, and add-ons.
Calculate now →Titer Test vs. Revaccination Calculator
Compare the real cost of titer testing against standard revaccination for your dog or cat's core vaccines.
Calculate now →Spay/Neuter Recovery Timeline
Get a personalized recovery calendar — cone removal, incision checks, and activity restrictions by actual date.
Calculate now →Pet Insurance Waiting Period Tracker
See the exact dates accident, illness, and orthopedic coverage actually begin under your policy.
Calculate now →Neuter Timing by Breed & Size
See what UC Davis research reported on neutering age and joint/cancer risk for your dog's breed or size.
Calculate now →Cat Introduction Timeline
Step-by-step stages for introducing a new cat, with signs to move forward or slow down at each one.
Calculate now →Pet Travel Timeline Planner
Reverse-calculate your prep schedule — microchip, rabies vaccine, antibody testing, and health certificate deadlines.
Calculate now →Dog Introduction Timeline
Step-by-step stages for introducing a new dog, with signs to move forward or slow down at each one.
Calculate now →New Baby Pet Prep Timeline
Get your dog or cat ready for a new baby — a reverse-calculated prep schedule from your due date.
Calculate now →Puppy Teething Timeline
See your puppy's current teething stage, what's next, and when to check for retained baby teeth.
Calculate now →Pet Insurance Claim Calculator
See your expected reimbursement, then compare annual vs. per-incident deductibles for a recurring condition.
Calculate now →Dog Car Anxiety Desensitization Planner
Tell true motion sickness from anxiety, then get a step-by-step car training plan.
Calculate now →Cat Carrier Training Planner
Reverse-calculated countdown to vet day for a calmer carrier experience.
Calculate now → NewDog Heat Safety Calculator
Get a safety rating and max walk time based on your dog's individual heat risk factors.
Calculate now → Calculate now →From the Blog
Guides to help you make better decisions for your pet.
Cat Litter Training Regression: Why a Trained Cat Suddenly Stops (and How to Fix It)
Your cat or kitten was using the litter box perfectly, then suddenly stopped. Here's why litter training regression happens — from moving house to multi-cat conflict to feline idiopathic cystitis — how to tell behavioral from medical, and a reset plan that works.
How to Tell If Your Cat Is Underweight (and What to Do About It)
A bony spine and prominent hip bones aren't just 'a skinny cat.' Here's how to tell if your cat is actually underweight, the most common medical causes, and safe next steps.
How to Tell If Your Dog Is Underweight (and How to Help Them Gain Weight Safely)
Ribs you can see, not just feel? Here's how to tell if your dog is actually underweight versus naturally lean, the most common causes, and how to help them gain weight safely without overdoing it.
