Because they are the most successful breeders, the gene for resistance almost disappears from the population. (newscientist.com)
Many of our most successful breeder - exhibitors enjoy discussion of their breed standard and will openly share the good and bad points of their show and breeder cats. (cfa.org)
Wayne and the team at Kraftwerk K9 are considered the most successful breeder in America of the working line German Shepherd Puppies. (blog.feedspot.com)