Worms in cats: The invisible danger under the fur
Worms aren't just disgusting, they can also be dangerous for your cat—and for you. These parasites live in your cat's intestines and can lead to health problems if left untreated. But how do you know if your cat has worms? What types of worms are there, and how can you effectively treat and prevent them? In this blog, we answer all the important questions and give you practical tips for keeping your cat worm-free.
How do worms get into your cat?
Cats can become infected with worms in a variety of ways. Outdoor cats are particularly at risk, but indoor cats can also get worms.
Common sources of infection:
- Prey: Mice or birds can transmit worm eggs.
- Fleas: Some worm species use fleas as intermediate hosts.
- Contaminated soil: Worm eggs can be found in the soil or on plants.
- Contact with infected animals: Direct contact with conspecifics can lead to infection.
Types of worms in cats
There are several types of worms that can infect cats. Each type has its own symptoms and dangers.
1. Roundworms
- Most common type of worm in cats.
- Live in the small intestine and feed on food pulp.
- Symptoms: Vomiting, diarrhea, abdominal distension.
2. Tapeworms
- Often transmitted by fleas.
- Live in the intestine and produce small, rice grain-like segments.
- Symptoms: Itching of the anus, weight loss.
3. Hookworms
- Tiny worms that burrow into the intestinal wall and suck blood.
- Symptoms: Bloody diarrhea, anemia, weakness.
4. Lungworms
- Attack the respiratory tract instead of the intestines.
- Symptoms: Cough, shortness of breath.
5. Heartworms (rare in Europe)
- Affects the heart and lungs.
- Symptoms: fatigue, cough, breathing problems.
Cat worm symptoms: How do you recognize an infestation?
Detecting worms in cats is often difficult, as the symptoms can be subtle. Look out for these signs:
Typical symptoms:
- Changes in bowel movements: diarrhea or constipation.
- Vomiting: Sometimes with visible worms.
- Weight loss: Despite normal or increased appetite.
- Bloated stomach: Especially in young cats.
- Coat problems: Shaggy, dull coat.
- Itching: Frequent licking or scratching of the anus.
- Rice grain-like particles: Visible in the feces or at the anus.
If you notice one or more of these symptoms, you should have your cat checked for worms.
How is a worm infestation diagnosed?
A worm infestation is usually diagnosed by examining the feces. The veterinarian can determine the type of worm and recommend the appropriate treatment.
Examination methods:
- Fecal examination: For worm eggs or larvae.
- Blood tests: To diagnose heartworms.
- Clinical examination: Signs such as a bloated abdomen or rice-grain-like particles may provide clues.
Treatment of worms in cats
Treating a worm infestation is simple and effective if done in a timely manner.
1. Deworming
- Available as tablets, pastes or spot-on preparations.
- Kill the worms in the intestines.
- Regular use every 3 months is recommended, especially for outdoor cats.
2. Fight fleas
- Since fleas can transmit tapeworms, flea treatment should always be carried out.
3. Special treatments
- For rarer types of worms such as lungworms or heartworms, special medications are necessary.
4. Hygiene
- Regularly clean the litter box, food and water bowls, and sleeping areas.
How can you prevent worms?
Prevention is key to protecting your cat from worms. Here are the best tips:
1. Regular deworming
- Indoor cats: At least 1–2 times a year.
- Outdoor cats: Every 3 months.
2. Flea control
- Use regular flea treatments to prevent the transmission of tapeworms.
3. Clean environment
- Clean litter boxes and sleeping areas regularly and thoroughly.
4. No raw meat
- Do not feed raw meat products that may contain worm eggs.
5. Controlled hunting
- Prey animals such as mice can transmit worm eggs. Make sure your cat doesn't eat prey animals.
Are worms in cats dangerous for humans?
Some worm species can also be transmitted to humans, especially children and immunocompromised individuals. Therefore, regular deworming is important not only for your cat, but also for your family.
Protective measures for people:
- Wash your hands after cleaning the litter box.
- Clean the litter box daily.
- Keep children away from cat feces.
Frequently asked questions about worms in cats
“How often should my cat be dewormed?”
Outdoor cats every 3 months, indoor cats at least 1-2 times a year.
“Are deworming treatments harmful to cats?”
Modern worming treatments are safe and well-tolerated. If you have any concerns, consult your veterinarian.
“Can indoor cats get worms?”
Yes, through fleas, raw meat or contaminated soil.
“Can I treat worms in my cat myself?”
Deworming treatments are available over the counter, but diagnosis by a veterinarian is recommended.
Conclusion: Worms in cats – Detect early, treat effectively
Worms in cats are common and often go unnoticed, but can have serious consequences. The most important points at a glance:
- Symptoms: Vomiting, diarrhea, weight loss and rice-like particles in the stool.
- Treatment: Deworming, flea treatment and hygiene.
- Prevention: Regular deworming, flea control and a clean environment.
- Danger to humans: Some worm species can also infect humans.
With proper care and regular preventative measures, you can ensure your cat stays healthy and worm-free. A happy, healthy cat is the best thing there is!
