Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to play with your parakeet [title] Disguise treats. [step] Because parakeets are foragers and enjoy taking things apart with their beaks, your parakeet will appreciate taking things apart and finding a treat. An easy game to play with your parakeet is to wrap up a treat in paper and allow your bird to pull it apart.

Ending1: You can fold the paper or simply ball it up, either way your bird will enjoy finding the treat in the middle. [substeps] Paper foraging games are particularly useful for training a young bird to play. Ending2: Your parakeet's enclosure has a variety of different possibilities for hiding treats. [substeps] Place multiple treats in a different easy-to-find area. Ending3: Watch him quickly unwrap the paper with his beak poking out of the strip. To confirm, you can begin to dribble the treat over the paper. Ending4: [title] Keep treats in the cage and toys. [step] In addition to the toys, you should also find different ways to open and close the cage.

Answer format: ending1/ending2/ending3/ending4