Breeders will often sell puppies on no breeding contracts. Contracts are a parting-shot opportunity to share their philosophy, advice, and expectations about the dog they are entrusting to you.Non-Breeding Agreement. The BUYER agrees not to breed the Dog at any time. This is done to keep dogs out of shelters. Purchaser agrees that this puppy is sold strictly as a pet. No breeding rights come with this puppy. The contract that you sign when you buy your dog from a breeder is much more than a simple bill of sale. Breeder shall possess exclusive breeding rights to Dog during the lifetime of Dog. I have champion bloodlines of a rare breed.