My male cat grooms himself to the point that he is bald on his entire underside, and lately he has begun on his hip. My other cat doesn't do anything like this, and they eat the same food, live in the same conditions. Can you recommend anything I can do at home? Do you think it might be stress or dietary or an allergy or neurosis?
This can be everything you mentioned. I usually treat this with depo-medrol which is a steroid. Another form of treatment is Amitriptyline which is an anti-depressant. Good luck, vetcare