Ask the Vet | A Guide to Worms in Cats

Cat worms are 100 percent treatable and, in many cases, they are 100 percent preventable. Cat worms can be treated effectively once the type of worm has been identified and how severe the infection is. At any given time, your cat can have any number of worms in his system ranging from the two centimetre long hookworm to the tapeworm. The tapeworm can grow up to one meter long and it can have as many as 90 segments if left untreated. Other types of cat worms include: roundworm, whipworm, and heart worm. Hookworm, tapeworm, roundworm, and whipworm live in the cat’s intestines and heartworm lives in the cat’s heart and in the blood vessels that lead from the heart to the lungs. Symptoms of cat worms run the gamut from vomiting and diarrhoea to abdominal pain and blood in the stool.

There are many different kinds of worms in cats. Knowing their characteristics, how they affect your cat and how to prevent them will help you properly identify and treat them. Although these worms can be easily treated, they can also be harmful to people. Treatment and prevention of worms is a necessary action for the health of your cat. 

TAPEWORMS

Tapeworms are flat long worms that measure from 15 to 60 cm in length and attach themselves to your cats intestines. They consist of a head and many segments all with its own reproductive organs. Their appearance is similar to rice or seeds and is usually seen near the rear end of your cat, in your cats feces, or where they sleep. If your cats are infected with tapeworms they may experience vomiting and diarrhea. Tapeworms intermediate host is the flea but your cats can also get tapeworms from eating rodents. 

ROUNDWORMS

Roundworms are the most common worm that cats get. They live in the intestines of infected cats. Most cats will get roundworms sometime in their lives showing little or no symptoms. Roundworms are common in summer, fall and winter. Adult roundworms are light brown or white and are several inches long. They can be seen in a cat’s vomit and stool. If infected with roundworms, your cat may experience weight loss or a “pot belly” appearance. Cats can get roundworms if they eat worm eggs from the soil in the environment or if they eat an animal such as a rodent that has worms. Kittens can become infected through nursing, if the mother cat was infected in pregnancy. 

HOOKWORMS

Hookworms are common in the summer months. They have a hook-like mouth that attaches to the walls of the small intestines and they feed on blood. Hookworms are passed through cat feces. The larvae live in the soil and penetrates through your cats skin usually through the belly or feet. They may also get hookworms when grooming themselves, if the larvae is on their body. Hookworms can cause diarrhea, weight loss, internal bleeding and possibly death in kittens. 

WHIPWORMS

Whipworms are rare in cats. These worms can be found in the large intestines and cecum feeding on blood. The adult worm is shaped like a whip with the head of the worm thin and the end of the worm thick. They are transmitted through eating food or drinking water that is contaminated with worm eggs. Once the egg is ingested in three months it will develop into adult worms. The adult worms lay eggs that are passed in the cats feces. Symptoms that your cat may be experiencing resulting from whipworms are dehydration, weight loss, anemia or bloody diarrhea. 

DEWORMING CATS

For a proper diagnosis of the type of worm your cat has, a stool sample should be taken to your veterinarian’s office. They will treat your cat according to what they find. It is recommended that kittens get dewormed at 2, 4, 6 and 8 weeks of age, then monthly until 6 months. Fecal exams should be done twice a year, regularly for outdoor cats. These are the common medicines that are used for deworming in cats. 

• Revolution – treats roundworms and hookworms
• Drontal Plus Tablets – treats roundworms, hookworms, tapeworms and whipworms
• Nemex – treats roundworms and hookworms 
• Droncit – treats tapeworms only
• Panacur – treats roundworms, whipworms, hookworms and some types of tapeworms

Over the counter deworming medication do not completely kill off worms. If you notice that your cat is suffering from worms, call and make a appointment with your veterinarian. By Dr Ruan Du Toit Bester

Hope this info helps.

Any questions please email us at info@rvcmacau.com

Till next week 

Dr Ruan

Ask the Vet: Royal Veterinary Centre

Tel: +853 28501099, +853 28523678

Emergency: +853 62662268

Email: royalveterinary@gmail.com