Roundworms (Toxascaris leonina and Toxocara cati) are the most common intestinal parasite of cats, affecting 25% to 75% of cats, with higher rates in kittens.
Do most cats have worms?
Most cats are infected with roundworms at some point in their life. They often show no symptoms. If your cat suffers weight loss, dull hair, and a potbellied appearance, it may have a major roundworm infection. You may see roundworms in your cat's feces or vomit.
Do all cats have worms?
The most common intestinal worms cats get are called roundworms and tapeworms. Most infected cats do not show signs of having worms; however, heavy burdens of worms can cause weight loss, vomiting and diarrhoea, irritation around the anus and failure to thrive.
How likely are indoor cats getting worms?
Can indoor cats get worms? Whilst indoor cats are less likely to get worms, it's not impossible. If fleas are brought into the house from outside, they may well be infected with tapeworm which would then be passed to the cat.
How often do cats have worms?
Vet at FirstVet answers: After that they should be wormed monthly until 6 months of age. Once 6 months old, worming can continue as recommended for adult cats which is every 3 months, or monthly if the cat is an active hunter. Indoor cats do not need to be de-wormed.
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