Explain to buyers that your contract is meant to ensure the dog's well-being and preserve your reputation as a conscientious breeder. This puppy is to be sold as a pet and companion only and not for breeding purposes.Contracts are a large part of the puppy placing process for most breeders. Contracts lay out specific expectations to your buyers. Here are several examples of puppy contracts specific to certain expectations of dog ownership. Use this dog breeding contract template to breed your dog. It's a legal document that protects rights and responsibilities, helping prevent disputes. Write out the purchase date and the complete purchase price of the puppy. Break down the purchase price, listing any deposits or installment payments.