PetGrit

Free tools for dog and cat parents

Fast answers for the moments that make pet care feel uncertain: feeding, pregnancy due dates, vaccine timing, water, age, weight, food safety, and new-pet planning. Everything runs in your browser.

Pet pregnancy planning calendar with soft towels and care notes
Already available Dog & Cat Pregnancy Due Date Calculator Estimate the whelping or queening date from the mating date.

Care report

Tools are useful. A care file is what people keep.

Start with a calculator, breed page, or symptom moment, then turn the useful parts into a calm, source-backed report for the next vet visit or family handoff.

Build care report Browse care guides
Senior dog and tabby cat resting beside water, soft bedding, and a care notebook in a calm home
Owner-reported PetGrit care file PG-COS
Care cue level
82
Vet-ready snapshot

What changed, what matters, and what to ask next.

Signals

Breed lens

Evidence

Vet notes

AAHAWSAVAMerckPetGrit assets

Daily care

Food, water, weight, and homemade meals.

Pet food bowls, a measuring scale, and a feeding notebook on a bright kitchen counter
Feeding calculator Daily calories and cups, from the vet-standard RER/MER formula.
Fresh pet water bowls and a hydration notebook on a sunny kitchen counter
Water intake Daily water target in cups, ounces, and ml — from your pet’s weight.
Pet weight-check setup with a scale, measuring tape, and feeding notes
Ideal weight Estimate ideal weight from the vet’s 9-point body condition score.
Balanced homemade pet food ingredients with a recipe notebook on a kitchen counter
Homemade food Calories, macros, and an honest balance score for a homemade meal.

New litter / new pet

Pregnancy timing, vaccines, puppy growth, names.

Pet pregnancy planning calendar with soft towels and care notes
Due date Estimate the whelping or queening date from the mating date.
Pet vaccine calendar, stethoscope, and care checklist on a bright desk
Vaccine schedule A dated core-vaccine timeline from your pet’s birth date.
Puppy growth notebook with a measuring tape, scale, and pet care items
Puppy weight Estimate your puppy’s adult weight from current weight and age.
Pet name shortlist notebook with cheerful dog and cat care objects
Name generator Spin up dog & cat name ideas by vibe — classic, cute, punny, and more.

Quick checks

Age context and food safety before you share a bite.

Pet life-stage calendar with toys, notes, and care objects arranged on a bright table
Age calculator Pet years to human years — the real curve, not the ×7 myth.
Pet-safe and unsafe foods separated on a kitchen counter with checklist markers
Food safety Search any food for a safe / caution / toxic rating, for dogs and cats.