longevity

Chocolate Labs stand 21.5 to 24.5 inches and weigh 55 to 80 pounds. See adult size by sex, a growth timeline, and how to keep your Lab at a healthy weight.

Pekingese usually live 12 to 14 years. Learn the health issues that shape their lifespan and the daily habits that help your Peke stay healthy for longer.

A 12-year-old dog is roughly 64 to 77 in human years, depending on size. Here is what that means and how to keep the senior years good.

A 2-year-old dog is roughly 24 in human years — a young adult, done with adolescence. Here is what that means for food, training, and health.

A 4-year-old dog is about 32 in human years — fully adult and in their prime. Here is how to keep them there, from weight to teeth to play.