Does the breeder support any health registry by contributing information on dogs in the pedigree even if those dogs are not going to be bred. (dogplay.com)
The more information the breeder has on other dogs in the pedigree the more confident you can be that the breeder has been making good decisions. (dogplay.com)
If there are lots of champions or titled dogs in the pedigree, the puppies are most likely good physical examples of the breed. (canismajor.com)