Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to bond with a cockatoo [title] Allow the cockatoo to get used to its surroundings. [step] Do not overwhelm the cockatoo when it first enters your home. Let it roam around, under your supervision, and explore its new surroundings.

Ending1: Younger birds will probably feel anxious and submissive when you let it explore and relax. [substeps] For example, be patient when you have to let the cockatoo explore your home. Ending2: Keep handling it to a minimum so it has time to hop around and get used to its home. [substeps] You should also give the cockatoo time to get used to its cage. Ending3: Make sure that it starts traveling where it won't feel threatened by other cockatoos and that it is not in a rush to leave. [substeps] It may take several months to start showing affection with the cockatoo, but it will definitely start to bond with you when it gets used to your presence. Ending4: The bird will begin to form a strong bond with you. You can begin feeding it treats and try to play with it periodically so the cockatoo gets used to you.

Answer format: ending1/ending2/ending3/ending4