Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to choose a place for your dog to sleep [title] Think about the benefits of a dog bed. [step] Buying a bed for your dog to sleep in has multiple benefits. A bed provides much needed cushion and insulation for your pet.

Ending1: They also provide your pet with enough room to move around the room throughout the day. [substeps] If you buy a bed for your dog because it is too small, then it will not be able to move around easily. Ending2: Keeping your dog happy and comfortable by providing a solid bed will also make it easier to move it when it needs to. [substeps] There are several options you can choose from. Ending3: When you select a bed for your cat or dog, pay attention to whether it is removable or feature hard surfaces to access through the bedding cover. [substeps] A bed may be a good place to make sure your cat is clean up and clutter free. Ending4: A dog bed also controls odors and hair, keeping both at bay by providing a centralized and personal space for your dog to rest. A dog bed can also discourage your dog from curling up on the couch or other off-limits furniture.

Answer format: ending1/ending2/ending3/ending4