Most dog advice ends with “it depends,” then leaves you to do the math. These seven tools do the math. Each one runs on the same rules a good trainer or vet would use, nothing invented, and gives you a number you can act on today. Built for apartment and first-time owners, free, no sign-up.
Quick, specific answers to the questions every dog owner runs into, worked out from standard vet and trainer guidance. Nothing to install, no email to hand over. Every number is calculated in your browser, so your dog's details never touch our server.
A quick caveat worth repeating: every dog is one of a kind. Treat these as a solid starting point, then adjust for your own dog’s health, breed quirks, and the day in front of you. When something seems off, your vet beats any calculator.