Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to become your dogs' playmate [title] Help your dog feel safe around you. [step] The most important first step is ensuring that your dog feels secure and comfortable with you and in his new home. [substeps] Before you bring the dog home, purchase a large crate for your dog to retreat to if he feels overwhelmed.

Ending1: Having a crate for your dog to retreat into allows your dog to relax and sometimes reserve some of his energy for playtime with you. You may be able to get a crate for your dog that is large enough to accommodate him to go in and out of your home with ease. Ending2: Crate training should be frequent since many dogs only sleep in small spaces. [title] Choose a room of neutral or bright colors. Ending3: Dogs view the crate as their own personal den, and find it reassuring to have their own personal space where no one will bother them. The crate should be big enough for the dog to stand and move easily around in it. Ending4: This will help you relax the dog as you bring him home. If you cannot provide a crate, consider online stores where dog friendly store management groups advertise noise-canceling boozers.

Answer format: ending1/ending2/ending3/ending4