YOU SAID:

My cats need to get on a diet or they're going to get diabetes.

INTO JAPANESE

私の猫は食事をとる必要があります、そうでなければ糖尿病になります。

BACK INTO ENGLISH

My cat needs to eat, otherwise it becomes diabetic.

INTO JAPANESE

私の猫は食べる必要があります、そうでなければそれは糖尿病になります。

BACK INTO ENGLISH

My cat needs to eat, otherwise it becomes diabetic.