Help! When Does Grooming Become Over-Grooming? (Vet Answered)
This question has been answered by a vet
Veterinarian & Animal Behaviorist
With nearly two decades in veterinary medicine, Dr. Paola brings hands-on experience across multiple species. A graduate of the University of Guadalajara, she specializes in preventive care, animal welfare, and positive reinforcement training.
The Question
“Skywalker, our cat, has been overgrooming for about 4 years. It’s become worse over time. She has completely licked all the hair off her stomach as far up her chest as she can. Then she licked all the hair off her back legs. Now she’s working on the front legs. We’ve taken her to the vet, who can’t find a reason for it, but just gave her antibiotics and skin wipes to heal the few sores that had developed. The sores are gone, but she just keeps licking.
Just to confirm, there have been no changes in her environment at all. We have tried other foods, but it doesn’t seem to matter. Thank you, Dr. Paola!“ – Kitty
Quick Info about Skywalker
Hi Kitty,
Thank you for trusting me with Skywalker’s story. I know how distressing chronic overgrooming can be to witness, especially when you feel you have searched the galaxy for answers and are still coming up empty-handed. Chronic overgrooming, as you describe, is rarely a habit in the casual sense; it is more like a fire alarm that keeps ringing because something deeper has not been addressed. In cats, this pattern most commonly reflects ongoing itch or discomfort even when the skin appears relatively calm. The most frequent underlying causes include allergic disease, especially flea allergy dermatitis and non-food hypersensitivity, neuropathic or orthopedic pain referred to the abdomen or limbs, and, less commonly, psychogenic overgrooming, which is truly a diagnosis of exclusion. Antibiotics and wipes can calm secondary skin infection, but they do not shut off the itch or discomfort signal driving the licking.
One key concept I often share with pet parents is that cats do not read the same rulebook as dogs when it comes to allergies. Many allergic cats never show obvious redness; instead, they barber their fur with their tongue, leaving the classic bald belly and legs you are seeing. Even indoor cats with no visible fleas can have flea allergy, since a single bite can trigger weeks of intense itch, and note every preventive treatment repels fleas before they bite. Pain is another commonly missed piece, particularly spinal or hip discomfort, where licking becomes the cat equivalent of rubbing a sore shoulder. Food trials also need to be very controlled and long enough, typically eight to twelve weeks using a truly novel or hydrolyzed diet, to give reliable answers.
At this stage, a more structured workup with a veterinarian comfortable managing feline dermatology and pain assessment would be ideal, as Skywalker’s quality of life is clearly being affected. With persistence and a methodical approach, many cats like Skywalker do improve, and helping her feel comfortable in her own skin again is a very achievable goal. I hope this helps.
– Dr. Paola