Chihuahua: Known as a toy breed, Chihuahuas have an average lifespan of 12 years, with some living up to 20. Reputable breeders screen for heart disease, patella conditions, and ophthalmic diseases.
Havanese: With a lifespan of over 14 years, Havanese are loving companions. Responsible breeders screen for patellar luxation, heart murmurs, and eye disorders.
Bichon Frise: Playful and loving, Bichon Frises often live to be 14–15 years old. They may develop diabetes mellitus, but with proper care, they can lead healthy lives.
Beagle: Beagles have an average lifespan of 10-15 years and enjoy various activities. They're prone to obesity, so portion control is essential.
Border Collie: Hardy and healthy, Border Collies typically live 12-14 years. They may inherit collie eye anomaly, but overall, they're robust dogs.
Basenji: Basenjis, known since ancient Egypt, are prone to Fanconi syndrome. Responsible breeders screen for this condition, allowing them to live 11-14 years on average.
Greyhound: With an average lifespan of 11-12 years, Greyhounds are fast and robust. They may develop musculoskeletal or neurological conditions, but these are manageable with medication.
Australian Shepherd: Active Aussies have a lifespan of 12-15 years. Their energy levels contribute to their longevity.
German Shorthaired Pointer: GSPs are active and commonly used in hunting. They live around 13 years on average and may experience hip dysplasia, elbow dysplasia, and bloat.
Shiba Inu: Intelligent and active, Shiba Inus live 12-15 years on average. They may develop arthritis in old age.