YOU SAID:

My cat likes to chomp on his food and sniff his own behind.

INTO JAPANESE

私の猫は彼の食べ物をぎゅっとつぶして自分の後ろで彼を嗅ぐのが好きです。

BACK INTO ENGLISH

My cat likes to squeeze his food and sniff him behind him.

INTO JAPANESE

私の猫は彼の食べ物を絞り、彼の後ろで彼を嗅ぐのが好きです。

BACK INTO ENGLISH

My cat likes to squeeze his food and sniff him behind him.