Dog & Cat Health & Growth Tracker
PetPhase
PetPhase helps you understand your pet's health at every life stage — from puppy and kitten to senior years. Built on real veterinary science, not guesswork: growth percentiles from published research, breed-specific development phases, and feeding guidance grounded in established veterinary formulas. Track weight, monitor growth, and know what's normal for your specific breed, all in a private app that keeps your data on your device.
Science-backed growth tracking
See how your pet's weight compares to real breed-specific percentile curves, from birth through adulthood.
Every life stage
Phase-aware guidance that adapts as your pet grows from young to adult to senior, tuned to your breed.
Smart feeding guidance
Daily calorie estimates based on established veterinary energy formulas, not generic charts.
Private by design
No accounts, no tracking, no analytics. Your pet's data stays on your device.