Many cat owners think that their indoor cats can’t get parasites. After all, parasites come from eating or meeting other animals, neither of which an indoor cat does very often.
So, how could a cat, who lives inside and rarely interacts with other animals, get a parasite?
Well, you know that old saying about curiosity and cats? It’s true. Cats will stick their noses everywhere, especially if there is a new object or smell in the house. Without knowing it, we bring in dirt and microscopic particles on our shoes and clothes all the time. Some of the debris that we bring into our home contains tiny portions of animal fecal matter, which can contain parasite eggs. Your cat will investigate the new scent by sniffing, licking, or pawing at it. If your cat cleans its paws after the investigation, then the parasites have an easy way into its body.
Of course, fecal matter isn’t the only way to transmit parasites. Do you leave the windows open in the summer? Mosquitoes infected with heartworm can fly into your home and infect your cat—all it takes is one bite. Roundworms, another type of parasite, are transmitted by mice, which can find their way into even the most secure home. If your cat catches a mouse, then there is a risk for roundworm.
Do you have any plants in your house? Does your cat ever play with the plant or the soil in the pot? Much of the soil used in potting plants is contaminated with parasite eggs. This is a potential source for an indoor cat to become infected.
Of course, any discussion of parasites wouldn’t be complete without fleas. No matter what, there will always be a way for fleas to enter your home, whether on the backs of mice or through their own desire. Unlike dogs, cats are extremely good at grooming themselves. As a result, the fleas on a cat’s coat are often wiped off, leaving the owner without a clue that there is a flea infestation. Often the cat will swallow the flea which may be carrying immature tapeworms. These tapeworms will then mature in the cat.
Most parasites only pass their microscopic eggs in the stool, so spotting parasites is tricky and usually requires microscopic analysis performed by a veterinarian. However, adult roundworms or tapeworms sometimes may be seen in your cat’s stool, but often go unnoticed. You will still require a veterinarian to help with identification should you notice any worms.
You can fight fleas with medicated gels that you put on your cat’s coat. Other parasites, like roundworm and heartworm, must be treated with medication provided by a licensed veterinarian. Your veterinarian can recommend one product that takes care both problems. If you think that your cat may be infected with a parasite, it’s important to call your veterinarian as soon as possible; every parasite may cause life-threatening problems if left untreated.
Remember, living indoors is the safest lifestyle for a cat. Even though the potential for parasitic infection exists, the risks are much lower than for outdoor cats. With proper monitoring and precautions, your indoor cat can live a long and healthy life.