Excessive chewing in cats can reflect exploration, pica—the ingestion of nonfood items—dental pain, digestive disease, anxiety, or compulsive behavior. There is no single proven remedy: remove dangerous objects first, then match treatment to the cause with veterinary guidance. Chewing without swallowing may provide comfort or stimulation. Once a cat swallows fabric, cords, thread, plastic, or sharp objects, however, the behavior becomes a medical risk.
Table of Contents
- Is the cat chewing or actually eating objects?
- When does chewing become an emergency?
- Could mouth pain be causing the behavior?
- What if the cause is behavioral?
- A practical response plan
Is the cat chewing or actually eating objects?
Watch what happens to the material. A cat that mouths a blanket and leaves it intact needs different care from one that tears off and swallows pieces. In a 2015 case-control study, cats with pica commonly targeted shoelaces or threads, plastic, and fabric.
They also vomited more often, but the study could not determine whether digestive illness caused pica or resulted from it, according to the original Journal of feline Medicine and Surgery report. Check favored objects for missing sections, frayed ends, bite marks, or wet areas. Also note whether chewing occurs around meals, during quiet periods, or alongside vomiting or appetite changes.
When does chewing become an emergency?
String, yarn, thread, shoelaces, and tinsel can act as linear foreign bodies after ingestion. According to VCA Animal Hospitals' guidance on linear foreign bodies, removal may require surgery.
Seek urgent veterinary evaluation when chewing or suspected swallowing accompanies: Remove access to the suspected material and tell the veterinarian what may be missing. Cords and sharp objects should also remain inaccessible because swallowing them creates a medical risk.
- Vomiting
- Appetite loss
- Lethargy
- Dehydration
- Abdominal pain
Could mouth pain be causing the behavior?
Gingivitis and periodontitis can make ordinary eating painful. warning signs include drooling, bad breath, food refusal, or turning the head while chewing. Diagnosis may require an examination under anesthesia, probing around the teeth, and dental radiographs. Tooth resorption is another important possibility.
It affects an estimated 20–60% of cats and nearly three-quarters of cats aged five or older. Affected cats may prefer soft food, swallow kibble whole, or chew on one side; full-mouth radiographs confirm suspected disease, and affected teeth require extraction. Feline stomatitis causes painful chewing and swallowing because the mouth tissues become severely inflamed. The Merck Veterinary Manual reports that early full-mouth extraction produces marked improvement or a cure in 60–80% of affected cats, alongside pain and inflammation management.
What if the cause is behavioral?
Veterinarians generally need to exclude digestive and oral disease before treating repeated chewing as anxiety or compulsion. Siamese, Burmese, Tonkinese, and related breeds develop wool-sucking pica more often, but breed alone does not establish the cause. For cats that chew without swallowing, start by blocking access to hazardous targets.
Offer safe alternatives and more opportunities for activity and stimulation. Avoid punishment, which does not address pain, digestive illness, or the cat's reason for chewing. These measures are practical first steps, not guaranteed cures. Continued chewing, swallowed material, vomiting, or eating difficulty warrants veterinary assessment even when boredom or anxiety seems likely.
A practical response plan
Begin with immediate safety, then gather the details a veterinarian needs: Medication is not a universal pica remedy. Fluoxetine is not FDA-approved for feline pica; Reconcile is approved for dogs, although a veterinarian may prescribe human fluoxetine extra-label for an individual cat, as explained in the FDA's drug review entry.
- Put thread, yarn, tinsel, cords, plastic, fabric scraps, and sharp objects out of reach.
- Check whether any material is missing rather than merely marked.
- Note vomiting, appetite changes, drooling, bad breath, hiding, or one-sided chewing.
- Arrange an examination for repeated ingestion, eating difficulty, or signs of mouth pain.
- Use environmental changes alongside—not in place of—medical evaluation.