Do cats act weird when they have worms?
Rachel Fowler
Updated on March 24, 2026
Do cats act weird when they have worms?
Often cats will show no symptoms at all, but common signs to look out for include: Increased appetite. Overly cleaning or washing the area around its bottom. Small segments of worms or rice-looking grains in the fur around the bottom.
How can I tell if my cat has worms symptoms?
Common signs of worms in cats include:
- Vomiting (sometimes with worms in the vomit)
- Diarrhea (with or without blood)
- Tarry feces.
- Weight loss.
- Distended abdomen.
- Skin lesions.
- Generally poor body condition and a dull coat.
What to expect after deworming a cat?
Deworming products are quite safe and rarely have side effects when used at the correct dose. The most common side effects include vomiting, diarrhea, excessive salivation, and hair loss at the site of application if a topical product is used.
Do cats feel ill after deworming?
Although side effects of dewormer medications are uncommon, some cats may have vomiting, diarrhea, loss of appetite, or increased salivation. These symptoms, if occurred, are usually seen within 24 hours of taking the medication and should spontaneously resolve.
What to expect after deworming cat?
Are there any side effects from deworming medication? Although side effects of dewormer medications are uncommon, some cats may have vomiting, diarrhea, loss of appetite, or increased salivation. These symptoms, if occurred, are usually seen within 24 hours of taking the medication and should spontaneously resolve.
Why you should never let your cat sleep in your bed?
When you share your bed with a cat, you’re also sharing a bed with any parasites the cat is harboring. And some of those parasites could make your life miserable. Fleas can’t live on people, but they do bite, leaving behind itchy welts. Similarly, cheyletiella mites can jump from cats to humans, causing an itchy rash.
Do cats like to be hugged?
Many cats—and some breeds in particular—are very affectionate and love to lay on laps, nuzzle into necks and yes, hug. Burmese, Ragdoll and LaPerm cats, for example, are known for being “people” cats, forming strong bonds with their two-legged families.
What causes an indoor cat to get worms?
Infestation depends on the type of worm, but most often, cats get worms by coming into contact with fleas, eggs or infected particles in feces. Fleas are carriers for tapeworm eggs. If a flea jumps onto your cat, they could accidentally ingest the flea by grooming or scratching.