can a cat get worms from another cat

Cats (including indoor cats) can also easily get worms by sharing a litter box with another infected cat, hunting and eating infected mice and other prey, and ingesting infected fleas. Kittens could also get worms by drinking their mother’s milk if the mother is infected.

If you discover that one pet has worms, there might be more. This is because they have similar risk factors because they live in the same environment. Some worms are more likely to be shared than others.

It is always best to either treat every member of the household pet as though they are infected OR test every member of the household pet for parasites (fecal or stool sample). Medication can be applied topically or taken as a liquid, pill, or powder for treatment. The amount of medication given to a pet varies depending on their size, age, and other factors, such as cost, convenience, and likelihood of the pet ingesting the medication. If you need instructions tailored to your home and surroundings, speak with the veterinarian or the front desk personnel.

When it comes to tapeworms, if one cat lives indoors and does not hunt, while the other lives outside and is known to hunt, the indoor cat is less likely to require treatment because their risk factors are different.

Tapeworms: spread by undercooked meat sources, flea populations, or shared prey sources (rabbits, small rodents)

Roundworms: can spread through feces, intermediate hosts (such as mice), or the dam to her offspring (during pregnancy or lactation).

Which worming products to use?

The market is filled with a wide variety of worming products, and the accessibility of medications differs among nations. Pet stores and some supermarkets may carry worming products, but these are frequently outdated or ineffective, and some of them are even less safe to use on cats.

It is always preferable to consult your veterinarian, as they are knowledgeable about the common types of worms in your area and can suggest the safest and most efficient treatments for your cat. Furthermore, there are some treatments that may be simpler to administer, like a skin application, a tiny tablet that can be taken with food, or an injection that your veterinarian can give.

Check out our guide on giving your cat a tablet as well.

Apart from intestinal worms, cats may contract a range of other worm infections in different parts of their bodies; however, it is common for these worms to not be found worldwide. These include:

  • Dirofilaria immitis – heartworm
  • Aelurostrongylus abstrusus – lungworm
  • Capillaria spp – lungworm
  • Thelazia callipaeda – eyeworm


Can cats catch worms off each other?

If you have other pets, such as another cat or a dog, then it is possible that they could get worms, too, if your cat has them. You should make sure you treat all animals in your house for worms regularly. Do not use dog worm treatments on cats and vice versa.

Should I separate my cats if one has worms?

How can I keep my cat from passing on intestinal parasites to other pets in the household? Once you suspect that your cat has intestinal parasites, isolate them so that they’re not sharing a litter box because cats sharing litter boxes are potentially exposed.

How can an indoor cat get worms?

So how do indoor cats get infected with worms? Indoor cats will hunt just about anything in your home. Rodents, insects, and other household pests harbor worm eggs, which are passed on to your cat when he devours them. Mice and the common house fly are just two of the many critters that can carry roundworms eggs.

Can worms transfer from cat to cat?

Roundworms are free-living in the intestines. They do not require an intermediate host to spread from cat to cat but can be transmitted by ingesting the eggs passed in the feces of an infected cat. Hookworms are one of the most significant intestinal parasites of the cat.