How to Tell If Your Cat Has Worms: Symptoms and Diagnosis Guide
Target Keyword: how to tell if cat has worms Intestinal parasites are one of the most common health issues in cats, affecting kittens and outdoor cats especially. The tricky part? Many cats with worms show no obvious symptoms at first. Learning how to tell if your cat has worms can help you catch an infestation early and get treatment before it becomes serious. Here are the signs to watch for and what to do next.
Worried about a specific symptom right now?
medical_servicesFree Symptom Checkerchecklist Symptoms to Watch For
- check_circleVisible worms — White rice-like segments near the anus or in feces (tapeworms) or spaghetti-like worms in vomit (roundworms)
- check_circleScooting or dragging their bottom across the floor
- check_circleBloated or pot-bellied appearance (especially in kittens)
- check_circleWeight loss despite normal or increased appetite
- check_circleDull, rough coat
- check_circleDiarrhea (may contain mucus or blood)
- check_circleVomiting (sometimes containing worms)
- check_circleLethargy and weakness
- check_circlePale gums (sign of anemia from hookworms)
- check_circleIncreased appetite without weight gain
- check_circleCoughing (in severe roundworm cases, larvae can migrate to lungs)
pets Common Types of Worms in Cats
| Worm Type | What They Look Like | How Cats Get Them |
|---|---|---|
| Roundworms | Long, spaghetti-like, white/tan | Contaminated soil, infected prey, mother's milk |
| Tapeworms | Flat, segmented; rice-grain pieces near anus | Ingesting fleas or infected rodents |
| Hookworms | Tiny, not usually visible to naked eye | Skin contact with contaminated soil, ingestion |
| Whipworms | Thin, whip-shaped (rare in cats) | Contaminated environment |
| Lungworms | Not visible externally | Eating infected snails, slugs, or rodents |
home Home Care Tips
1. Inspect the litter box — Check feces regularly for visible worm segments or whole worms 2. Check around the tail — Tapeworm segments often appear as small white rice-like pieces stuck to fur near the anus 3. Maintain flea prevention — Fleas are the primary vector for tapeworms; no fleas = drastically reduced tapeworm risk 4. Keep cats indoors — Indoor cats have significantly lower parasite exposure 5. Practice good hygiene — Wash hands after handling litter; some cat worms can transfer to humans 6. Don't use OTC dewormers blindly — Different worms require different medications; incorrect treatment wastes money and delays proper care 7. Regular fecal testing — Even indoor cats should have fecal exams at annual vet visits
local_hospital When to See a Vet
Visit your vet if:
- check_circleYou see any worms in feces, vomit, or around your cat's anus
- check_circleYour cat has persistent diarrhea or vomiting
- check_circleUnexplained weight loss occurs despite good appetite
- check_circleA kitten has a pot-bellied appearance
- check_circleGums appear pale (possible anemia from hookworms)
- check_circleYour cat scoots persistently
- check_circleYou've adopted a new cat or kitten (deworming should be part of initial care)
- check_circleIt's been over a year since your cat's last fecal exam
What to Expect: Your vet will likely request a fecal sample for microscopic examination. Treatment is usually a specific deworming medication based on the type of parasite identified. Most treatments are simple oral medications.
Frequently Asked Questions
Q: Can indoor cats get worms?
A: Yes. Indoor cats can get worms from fleas brought in on clothing or other pets, contaminated soil on shoes, or even from eating an occasional insect. While indoor cats have lower risk, they're not immune. Annual fecal testing is recommended for all cats.
Q: Can I catch worms from my cat?
A: Some cat parasites can transfer to humans (zoonotic transmission), particularly roundworms and hookworms. Children and immunocompromised individuals are most at risk. Practice good hygiene — wash hands after cleaning the litter box, keep the box clean, and maintain your cat's deworming schedule. The risk is low with proper precautions but real enough to take seriously.
Not Sure If It's Serious?
Use our free 3-minute symptom checker for a personalised assessment of your pet.
medical_servicesStart Free Diagnosis