Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to tell if a cat is neutered [title] Position your cat. [step] To check your cat yourself, you need to have access to his buttocks area in order to examine his genital region. You should position your cat with his rear end toward you.

Ending1: In addition, he should squat down in a squatting position. [substeps] If you see any harsh lines being drawn with the pointed end of a sharp object, the cat is likely to be neutered. Ending2: Once he is positioned, you need to pull his tail straight up so you can see his genital region. You may need to get someone to help you if you think your cat will squirm around while you do this. Ending3: [substeps] If your cat has one leg raised in front of it (preferably in an upright position), this should be the first sign that he is neutered. Be aware that it takes anywhere from 21 to 80 days to neuter an active animal, so don't rush this process. Ending4: Your bare hands will trap him between them so he cannot scratch your hands. This positioning also helps to ensure that the animal does not become outraged at the idea that its mate is a stranger.

Answer format: ending1/ending2/ending3/ending4