Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to play with your budgie [title] Buy budgie friendly toys. [step] Budgies are very active birds and they enjoy having lots of toys to play with. However, be careful not to crowd your budgie's cage with toys so he has lots of room to move around and hang out, as budgies consider their cage their home.

Ending1: Avoid getting budgie friendly toys that are too small for your budgie to move around and play with. [substeps] Instead, purchase toys that are non-metallic or that are made of some kind of hard plastic. Ending2: [substeps] Budgies can play freely with their cage's lid on. He also will chew on your hand if you put him in. Ending3: [substeps] Look for toys that are made of materials that your budgie can chew, like rope, and all natural materials. Chewing helps your budgie keep his beak nicely trimmed and strong and it also provides stimulation for him when he is hanging out in his cage. Ending4: [substeps] Buy new toys to add to your budgie's cage, such as a feather motor and a small box. Place these toys near the cage so your budgie will have toys to climb on and play with when he is finished on the toys.

Answer format: ending1/ending2/ending3/ending4