Exceptionally long-lived — a healthy Jack Chi can live 13 to 18 years
Very low grooming requirements thanks to the short, smooth coat
Compact, lightweight size suits flat and apartment living
Full of personality and entertaining company for experienced small dog owners
Chihuahua heritage introduces a bold, occasionally snappy temperament that makes the breed poorly suited to families with young children
Stubborn terrier streak requires consistent, patient training from an experienced handler
Strong prey drive and vocal nature need careful management in multi-pet and suburban environments
Small, fragile frame makes the breed vulnerable to injury from boisterous handling or accidental falls