Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to have a successful first day with a new dog [title] Purchase a crate and bedding. [step] Having a crate and bed ready for your new dog is important. The warm, enclosed space gives your dog the feeling of a " den, " and it also makes potty-training easier if your new dog isn't housebroken.

Ending1: [substeps] Don't buy too many things at once. It could be a crate for your new dog to go potty inside or one for potty-training on a daily basis. Ending2: You can make the crate particularly welcoming by tucking a soft bed or old t-shirt inside, as well as some chew toys and a few treats. Give your puppy with a treat every time they go in the crate so they learn to associate the crate with rewards. Ending3: [title] Look for veterinary crates available on the market. [step] You can find ones at your local pet store. Ending4: Why? Because you'll want a portable coop/kennel that's larger than your senegal! [substeps] Get your senegal used to living in a single bed or hutch. The bedding should be organic, otherwise he could become a hound.

Answer format: ending1/ending2/ending3/ending4