Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to teach your rabbit to come when called [title] Provide for your rabbit's basic needs. [step] Give your rabbit adequate food and shelter. You need to make sure that your rabbit is healthy and happy before attempting to train it.

Ending1: If a rabbit is unhappy or ill, it will be less likely to be interested in completing training sessions with you. [title] Use a calm and even temperament with the rabbit. Ending2: If your rabbit is not being provided, it will not be able to obey your commands and could become aggressive or destructive. Provide plenty of dry or canned food for your rabbit and provide it grass or hay for eating. Ending3: There are many different ways that you can provide for your rabbit. You can start with giving it an exercise ball, a pen, or even a toy to chew on. Ending4: A good food and shelter will help provide the care and attention your rabbit needs. How much can you give it? [substeps] Some rabbits can learn to come when called but this requires training.

Answer format: ending1/ending2/ending3/ending4