All Greenwood litters are registered through...
American Kennel Club
All breeding dogs, at Greenwood, have hip certifications of Excellent or Good and Normal elbow
Orthopedic Foundation For Animals
The Canine Health Information Center,
also known as CHIC, is a centralized canine health database jointly sponsored by the AKC/Canine Health Foundation (AKC/CHF) and the Orthopedic Foundation for Animals (OFA).
Canine Health Information Center
REPRODUCTION AND FERTILITY