Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to tell if your rabbit is lonely [title] Expect your rabbit to be lonely. [step] In the wild, it would be with other rabbits 24 hours a day , 7 days a week. If you only have one rabbit, you can give it some companionship, but it will still be lonely at night or when you are away at work.

Ending1: A lonely rabbit can sense and feel the companionship of another rabbit, so it will feel loved by you when you are not around. [title] Get your rabbit used to being around other rabbits. Ending2: [substeps] Sometimes a female rabbit will be fine on its own. If you do not notice hyperactivity or withdraw with a female rabbit, it is possible that she might be content by herself. Ending3: So expect to be a little bit lonely as well, so your rabbit will feel happy for what it's doing. [title] Take your rabbit outside before you go to sleep. Ending4: [substeps] You can keep your rabbit on a leash, bond with it, or simply let it sleep outside. [title] Look for behavior you want to emulate.

Answer format: ending1/ending2/ending3/ending4