Four precise tools every dog owner actually needs. Built on peer-reviewed science — not the lazy "multiply by seven" math you'll find everywhere else.
Our age calculator uses the 2019 epigenetic clock formula from Wang et al., not the discredited 1×7 myth.
Size matters. A Chihuahua and a Mastiff age differently — our tools account for that.
Every data point links back to a vet-reviewed source. No "we read it on Reddit" nonsense.
Free, no signup, no email walls, no ads. Bookmark it and use it for the life of your dog.
Each one solves a specific question every dog owner asks at some point. Use them as often as you need.
Convert dog years to human years using the epigenetic formula. Adjusts for breed size — because a Great Dane at 8 is not a Yorkie at 8.
CalculateWill your puppy be a lap dog or a couch-hogger? Predict adult weight from current weight, age, and breed size category.
PredictHow much should your dog actually eat? Get daily calories, cups per meal, and monthly cost — based on weight, age, and activity.
Calculate"Can dogs eat ___?" — searchable, with severity ratings, symptoms, and what to do if your dog ate something they shouldn't have.
Search"1 dog year = 7 human years" was debunked in 2019. Most calculators online still use it.
Bag instructions overfeed by 25% on average. Vets confirm pet obesity is now epidemic.
"Can dogs eat X?" pages exist to rank for ads. Half cite no source. Some are wrong.
Tools that actually help. No upsells. Use them as long as your dog is alive.