Know your pet
inside and out.
Free calculators for dog and cat owners — age in human years, daily calories, pregnancy due dates, food amounts, and 30+ breed guides.
8+
Free calculators
40+
Breed guides
278+
Pages indexed
Most Popular Tools
Start here — the tools pet owners use most.
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Dog Age Calculator
How old is your dog in human years? Uses AVMA breed-size curves.
Try it free - 🐱
Cat Age Calculator
Find out your cat's human-year equivalent. AAFP/AAHA guidelines.
Try it free - 🦴
Dog Calorie Calculator
Daily kcal needs by weight, life stage, and activity level.
Try it free - 🐟
Cat Calorie Calculator
Precise calorie needs for indoor, outdoor, and senior cats.
Try it free - 🐾
Dog Pregnancy Calculator
Due date tracker with weekly development milestones.
Try it free - 🥣
Dog Food Calculator
Exact cups or grams to serve based on your kibble's label.
Try it free
Why Doglytics?
- Vet-formula based
- Every calculation uses published veterinary formulas — AVMA, AAFP, WSAVA — not guesses.
- Instant results
- No loading, no signup, no email required. Type your numbers and get the answer immediately.
- Built for all pets
- Dog or cat, puppy or senior, toy breed or giant — every life stage and size is covered.
Compare Breeds Side by Side
Full stat breakdowns to help you choose the right dog or cat.
40+ breed guides and counting 🐾
Lifespan, weight charts, feeding guides, exercise needs, facts, and a built-in age calculator — all in one place.