Chihuahuas live long. Some live 18–20 years. Small dogs need exercise, mental stimulation, and training.
This breed has heart, dental, and eye issues despite being healthy.
Over-15-year-old dachshunds are common. Chanel, the oldest dachshund, set a Guinness World Record.
Obesity can worsen age-related health difficulties in dachshunds, especially back problems.
Toy poodles often live 16–18 years. The breed is prone to orthopedic, ocular, and severe dental issues.
Sassy, smart toy poodles make ideal family pets. Don't underestimate their energy or mental stimulation needs for their busy minds.
Another little breed that can survive to 16 is the Jack Russell terrier.
Willie, a 20-year-old Jack Russell, set a Guinness World Record in 2014. Jack Russells keep their work ethic.
These dogs need daily walks and playtime.
Brush or clip their lengthy coats daily.
Maltese dogs live up to 15 years and are generally healthy.
These dogs need companionship and training to avoid separation anxiety. Dental disease is common in tiny breeds.