Home Health and Care Tips How Do Dogs Contract Worms and Other Parasites?

How Do Dogs Contract Worms and Other Parasites?


What is it that actually causes dogs to contract worms as well as other parasites? There are many different kinds of worms that can cause disease in dogs, such as: heart-worms, hookworms, roundworms, tapeworms, and whipworms. Let’s find out how they infest canines.

Types of Worms That Dogs Contract and the Symptoms They Cause

Hookworms are predominately found in dog feces. If your pup eats contaminated feces, the worm may then infest your dog. To know if this is the case or not, be on the lookout for these following symptoms of hookworm infestation: loose or bloody stool or blood, bloating, gas, abnormal appetite, and dull coat.

Your dog can contract worms called roundworms if he or she somehow consumes roundworm eggs. Puppies can also get infected via their mother if she is infected. Some signs that your dog has roundworm are: vomiting, diarrhea, bloating, gas, and an abnormal appetite.

Heartworms usually spread because of mosquitoes. Heartworms are more common during warm months when dogs are outside more often and thus more exposed to mosquito bites.  Some symptoms of heartworm infestation include: lethargy, coughing, appetite loss, difficulty breathing, and reduced stamina. This condition requires immediate treatment from the veterinarian.

If your dog eats fleas, he or she may develop tapeworms. In order to make sure this doesn’t occur, regularly inspecting your dog’s rectum is necessary. Check to see if there are any white, rice-shaped objects there – if so, that is a clear sign that your dog has tapeworms.  Other symptoms include: itching the infected area, an inability to digest food, weight loss, and stomach pain.

Whipworm is caused when dogs consume feces that has been infested with worms. A dog with this condition will have bloody stool, abnormal appetite, suffer from bloat, have cramps, and have a dull coat.  

Other Parasites and Symptoms

How do dogs contract worms and other parasites

There are other serious conditions that can your pup’s health, especially if he or she is a puppy.  Although these are not caused by worms, nevertheless, it is important to be aware of them. Coccidia are parasites that are caused by digesting feces.  Symptoms: loose stool, vomiting, weight loss, and bloating. Coccidia infects the intestines of dogs.

Another parasite that can affect pups is called Giardia. It is usually found in areas where there is lots of water, and ingestion of these parasites can cause loose stool, weight loss, and bloating.  These parasites feed off of the small intestine.

Preventative measures against your dog contracting worms and parasites are important. An ounce of prevention is worth a pound of cure, after all. However, early detection is the next best thing so that you can ensure that your dog is treated as soon as possible. A regular check-up will give a vet the opportunity to check for worms and other conditions by taking stool samples. If you notice that your pup’s behavior or habits have changed at all, make an appointment with your vet to ascertain the problem and commence any necessary treatment immediately.


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