Bringing a dog home means gaining a companion for years of walks, playtime, lazy afternoons, and everyday routines. For many people, choosing a breed with a longer life expectancy is one way to increase the chances of sharing as much time together as possible.
No dog comes with a guaranteed lifespan, but some breeds are known to live well into their teens. Smaller dogs often live longer than larger breeds, although genetics, diet, exercise, dental care, and regular veterinary visits all influence a dog’s health and longevity.
If you’re hoping to welcome a dog who could be part of your family for many years, these 12 breeds are worth getting to know.
Coton de Tulear
Average lifespan: 15–19 years
The Coton de Tulear is a small companion dog known for its soft, fluffy coat and cheerful personality. These dogs love being around their families and often want to follow along with whatever is happening at home.
Coton de Tulear dogs tend to form close bonds with their owners and are usually happy just being nearby. With some living into their late teens, so they can be part of a household for many years.
Related: 18 Things Humans Do That Dogs Hate So Bad
Chinese Crested
Average lifespan: 13–18 years
The Chinese Crested has a distinctive look, but its affectionate personality makes it a favorite with many owners. These little dogs often become very attached to their people and enjoy plenty of attention.
They’re playful and lively but are just as happy curling up beside someone on the couch. Both the hairless and powderpuff varieties can make loving companions.
Related: Keep The Pet, Not The Odor: 20 Ways To Reduce Pet Smells In Your House
Rat Terrier
Average lifespan: 12–18 years
Rat Terriers are energetic, curious dogs that like having something to do. They enjoy spending time with their families and are often happiest when they’re included in daily activities.
They’re smart and usually respond well to training, especially when it involves games and plenty of interaction. With regular exercise and attention, a Rat Terrier can remain an active companion for many years.
Shih Tzu
Average lifespan: 10–18 years
Shih Tzus were bred as companion dogs, so they naturally enjoy spending time with people. They enjoy being close to their owners, whether they’re relaxing on the couch or following someone around the house.
Their gentle, affectionate personalities make them a popular choice for people who want a small dog that enjoys company. Some Shih Tzus live well into their teens, giving their families plenty of time to make memories together.
Chihuahua
Average lifespan: 14–16 years
Chihuahuas may be tiny, but they have plenty of personality. They often form strong attachments to their owners and can be quite protective of the people they love.
These alert little dogs enjoy staying close to their favorite person and usually notice what’s happening around them quickly. Their small size also makes it easy to bring them along for many everyday activities.
Havanese
Average lifespan: 14–16 years
Havanese dogs are friendly, affectionate, and happiest when people are around. They tend to enjoy meeting new faces and often get along well with other pets.
Their playful personalities make them a good fit for households that enjoy spending time with their dogs. With a lifespan that can reach the mid-teens, a Havanese may be part of the family for a long time.
Papillon
Average lifespan: 14–16 years
Papillons may look delicate, but they’re lively little dogs with plenty of energy. They’re smart, curious, and usually eager to take part in whatever their owners are doing.
They enjoy learning tricks, playing games, and spending time with family members. Their intelligence keeps them busy, while their affectionate nature makes them wonderful household companions.
Dachshund
Average lifespan: 12–16 years
Dachshunds are easy to recognize by their long bodies, short legs, and big personalities. They’re curious, playful, and determined, with a stubborn streak that can keep their owners entertained.
Many Dachshunds become very attached to their families and enjoy being part of the daily routine. They love a good walk or play session, then settle into a comfortable spot beside their favorite person.
Related: 12 Independent Dog Breeds That Don’t Need Constant Attention
Pomeranian
Average lifespan: 12–16 years
Pomeranians are small dogs with confident personalities and plenty of energy. They’re alert, lively, and often quick to let everyone know when something catches their attention.
Beneath their thick, fluffy coats is an affectionate companion that enjoys attention and spending time with family. Their small size makes them suitable for many living situations, and they can provide years of companionship.
Bichon Frise
Average lifespan: 14–15 years
Bichon Frises are cheerful, friendly dogs that tend to enjoy being around people. Their playful personalities bring plenty of activity and laughter to the home.
They do best with regular attention and company throughout the day. Their affectionate nature and relatively long lifespan make them a popular choice for people looking for a small family dog.
Related: 14 Beginner-Friendly Dog Breeds Known for Their Friendly Personalities
Yorkshire Terrier
Average lifespan: 11–15 years
Yorkshire Terriers are small, energetic dogs with plenty of confidence. They’re curious, affectionate, and often develop strong bonds with their owners.
Yorkies enjoy joining everyday activities and can stay playful well into their senior years. Their compact size works well in smaller homes, but their personalities make them feel much bigger.
Toy Poodle
Average lifespan: 10–18 years
Toy Poodles are intelligent, affectionate dogs that often form close bonds with their families. They enjoy learning new things, playing games, and having activities that keep their minds busy.
Their intelligence can make training enjoyable, and they usually enjoy being part of family life. With proper care, some Toy Poodles live well into their teens, giving their owners many years together.
