Deworming cats is important for their health. Worms can make your cat sick and cause problems like diarrhea or weight loss. Kittens, in particular, need to be dewormed frequently, but adult cats are also at risk. Many owners don’t know exactly how often this should be done or what it costs. However, deworming is something you don’t want to skimp on, as the consequences can be expensive. In this blog post, you’ll read about the costs of deworming your cat, what to look out for, and how pet insurance can help with unexpected expenses. This way, you’ll know exactly how to care for your cat wisely and protect your wallet.
How often should you deworm a cat?
How often you should deworm a cat depends on its age and whether your cat lives indoors or outdoors.
- Kittens: every month until they are six months old (note: the costs of deworming kittens can then increase considerably).
- Adult indoor cats: usually 2 to 4 times per year.
- Outdoor cats: more often, often every three months.
Always consult your veterinarian, as not every cat is the same. Sometimes, your vet can create a special deworming schedule tailored to your cat. This ensures your cat is well-protected and prevents health problems. Deworming sounds simple, but it’s important not to forget or postpone it for too long.
What does deworming cats cost on average?
The cost of deworming a cat depends on where you buy the product and how you administer it.
- At the vet: €5 to €15 per treatment (these are the costs of deworming a cat at the vet, sometimes a consultation is added).
- At the pet store or online: €3 to €10 per time, depending on the brand and weight of your cat.
- Additional costs: sometimes your cat needs to be examined if he is sick with worms.
Be careful: cheap products aren’t always the best choice. If in doubt, consult your veterinarian. This way, you can be sure your cat is well-protected against worms.

Hidden costs: what if you don’t deworm in time?
If you are too late with deworming, the costs of deworming your cat can increase considerably due to additional problems.
- Your cat may experience diarrhea, vomiting, or weight loss.
- Sometimes expensive treatments are necessary if the worm infection is severe.
In addition, you may have to deal with:
- Cleaning costs if your cat gets sick at home.
- Contamination of other pets that also need to be treated.
Deworming your cat may seem inexpensive, but if you delay it, veterinary bills can quickly mount up. It’s therefore smarter and more cost-effective to deworm your cat promptly and prevent major problems.
Deworming through the vet or do it yourself?
You can choose: deworm yourself or go to the vet. Both options have advantages and disadvantages.
- Do it yourself: cheaper, easy to buy online or in the store, but you have to measure it correctly yourself.
- Veterinarian: a bit more expensive, but you get tailored advice and assurance that the product works.
Deworming a cat at the vet is therefore slightly more expensive, but you often receive better care in return. If you do it yourself, it’s important to know which product is appropriate for your cat’s weight and age. If you’re unsure, always ask your vet for advice.
Can pet insurance help with deworming costs?
Pet insurance usually doesn’t cover the standard costs of deworming. Still, it can be wise to get one. If your cat becomes ill from a worm infection and suffers from diarrhea or dehydration, for example, the treatments can become expensive. In that case, insurance can help cover unexpected medical expenses. Some comprehensive packages also cover preventive care, such as deworming. Therefore, it’s wise to carefully compare insurance policies and see which coverage best suits your cat. This way, you protect not only your pet but also your wallet against unexpected veterinary expenses.

Cost savings: tips for smart deworming
You can save on the cost of deworming your cat by comparing and planning ahead.
- Compare prices of dewormers online and in-store.
- Look for value packs or promotions, especially if you have multiple cats.
- Discuss with your vet how often deworming is really necessary for your cat.
Not every cat needs the same frequency of treatment, and indoor cats sometimes need it less often than outdoor cats. By buying wisely and sticking to a good schedule, you can save a lot. This way, you can keep your cat healthy without spending more than necessary.
Conclusion: what do you really lose?
Deworming doesn’t have to be expensive, but not deworming can actually lead to high costs. The cost of deworming a cat depends on how often you do it, where you buy it, and whether you need veterinary assistance. Also, don’t forget that pet insurance can help with unexpected medical expenses due to worm infestations. Want to be sure you’re well-prepared? Then compare different cat insurance policies and choose the best one for your situation. Through our cat insurance comparison page, you can quickly and easily find the policy that suits you and your cat. This way, you’ll take good care of your companion and your wallet.


