Why do some dog breeds live longer than others?

You don’t want to even think about the day your cherished pooch is no longer by your side and crosses over the rainbow bridge. It’s better to focus on the here and now and give your dog a healthy and happy life. But if you’re wondering where your own pup stands or you’re thinking about getting a specific type of dog, it’s good information to have. The bottom line: Size might matter when it comes to the longest dog life spans. “There is a trend across mammals in general that smaller mammals live longer lives,” says veterinarian Dr Catherine Lenox. “There isn’t a clear reason for this veterinarian it might have something to do with the animal’s metabolism veterinarian but it does seem to be true for dogs as well.” Yet, other factors not relevant to size, such as poor genetics, unforeseen accidents, not getting enough exercise, and sudden illness, impact how long a dog lives, too.
According to Dr Lenox, the following 20 dog breeds will live up to 15 years or even longer. While this is by no means an all-inclusive list and there’s no guarantee that every dog noted here will live for this long, there are things you can do to help your dog live the longest, healthiest life possible. “Be proactive about preventive care, manage medical conditions with your veterinarian as needed, keep your dog in normal body condition (not too heavy and not too thin), and feed a high-quality complete and balanced diet without too many treats,” advises Dr Lenox. Now that we have that squared away, let’s see the cute pups!
Bichon

Can you imagine waking up to this adorable face for the next 15 years? Year after year, the infatuation grows when you live with a Bichon. These dogs are curious, peppy, happy, eager to please, and fun to be around – they seem to be on a mission to make everyone they meet smile. “Bichon Frises enjoy being the center of attention,” says veterinarian Dr Callie Harris. With their cheerful attitude and sweet face, we certainly wouldn’t mind the Bichon commanding our attention. You know what else gets our attention? Puppies!
Enjoy these cute photos of wet dogs you can’t help but smile at.
Border Terrier

This rugged, rough-and-tumble cutie loves the outdoors and everything in it. With its distinctive “otter head,” this gutsy and fearless woofer lives life to the fullest. “Border Terriers have a surprising ability to jump high and run fast due to the size of their legs, which are longer than most other small terriers,” says Dr. Harris. These pups, who have some of the longest dog life spans and live between 12 and 15 years, get along with other dogs and are well suited for kiddos. They excel at tracking, agility courses, and digging, which may not be such a great thing unless you’re looking for lost treasure in your backyard.