Clarity for what cats keep hidden.
Callie notices the subtle changes sooner — so you can act earlier, care better, and love longer.
Why Callie
Because cats shouldn't have to suffer in silence.
Cats are experts at hiding pain. Too often, the signs of illness only appear when it's already advanced. Callie changes that by revealing what cats can't say, so you can care sooner and love longer.
Feline by Design
Every detail is created exclusively for cats — never adapted, never compromised.
Intelligent by Nature
AI that notices subtle shifts long before they become visible symptoms.
Guidance with Clarity
Insights that are simple, specific, and actionable — no second guessing.
How Callie Works
Four connected pieces. One smarter way to care.
The Collector
The Collar — A feather-light design, built just for cats, that quietly captures activity, rest, and subtle behavioral shifts.
The Context
Simple inputs like meals, routines, or medications enrich the platform with what only you can provide.
The Brain
AI connects signals, detects hidden patterns, and surfaces the earliest insights into your cat's well-being.
The Insights
Clear insights, timely alerts, and easy-to-follow guidance that help you act sooner and care better.
Built just for cats
Most pet tech starts with dogs and compromises for cats. Callie never compromises. Every detail — from the weight of the collar to the signals considered — is designed exclusively around feline lives.
Be Part of the Future of Feline Wellness
Join our waitlist to stay updated on all things Callie.
Designed in NYC