Is it true smaller dog breeds live longer than larger ones? Why?

Question

Why do small dogs live longer than big dogs? Pet's info: Dog | Dachshund | Male | neutered | 6 years and 9 months old | 16 lbs

Catherine Stecyk · Accepted Answer

Hello and thank you for reaching out to Petco Pet Education Center, formerly Petcoach. This is a good question, and we do not definitively have the answer. The reason why is still unknown, though some suggest that there are several possibilities, including that larger dogs may succumb to age-related illnesses sooner. Also, larger breeds grow from puppies to adults at an accelerated rate, and this may lead to a higher likelihood of abnormal cell growth and death from cancer. I hope this is helpful!

Is it true smaller dog breeds live longer than larger ones? Why?

Most Helpful Answer

Related Questions

Why is my mouse's eye swollen, cloudy, and has pus?

What fish dog food helps dry skin if my dog eats Science Diet?

My pet is breathing hard, not eating, and lethargic. What's wrong?

My pet has red spots all over. What's causing them and what to do?

My small pet is limping and can't bear weight. Should I see a vet?

My dwarf hamster has a shut eye and is limping. What should I do?

Share