Most common dog breeds available for adoption in California#1. Pit Bull Terrier: 1,187#2. German Shepherd Dog: 1,002#3. Chihuahua: 523#4. Siberian Husky: 465#5. Mixed Breed: 456#6. Pit Bull Terrier, ...

the list for mixed-breed dogs showed almost the same issues, except cataracts and heart murmurs were less common, being replaced by damaged toenails and instances of chocolate poisoning.

The owners of over 9,400 dogs were asked about 57 common dog diseases. The data from the mixed breed dogs was compared with that of purebred dogs such as Cavalier King Charles spaniels ...