Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to create a responsible dog breeding program [title] Visit other breeders. [step] The best way to prepare yourself for a breeding program is to visit and learn from other breeders. Breeders who have been in the business for many years will have a lot of experience they can share with you.

Ending1: If you want to start a breeding program, a few breeders may be your best bet. [substeps] Ask for samples of many breeds of dogs to view. Ending2: Often, you'll meet breeders from around the world who specialize in dogs. Doing so will give you much perspective and will give you a better idea of what animals are at risk for breeding. Ending3: [substeps] Contact your local kennel club for the names of breeders who are interested in mentoring new breeders. Call breeders you've met before and ask if they will allow you to tour their facilities. Ending4: This will help to show you that your pet is a good candidate for a breeding program. Visit breeders with the type of breed you want to help out with this.

Answer format: ending1/ending2/ending3/ending4