Does your dog have a parasite?

Intestinal parasites are a potential problem for all dogs, and owners must be diligent in monitoring for symptoms. The most common parasites are hookworm, roundworm, tapeworm, and the protozoa Giardia. These are generally passed through eating dog feces. Keep an eye out for these tell-tale signs of infection and treat your dog immediately.

Here are the 9 most-common symptoms of parasites in dogs:

1. Diarrhea

As the name suggests, in the adult form, this parasitic worm has a whip-like shape.  It has a small, narrow head at the front, which is the part of the worm that eats and digests material.  The tail part, which is much larger and thicker (the ‘handle of a whip’), is the reproductive part of the worm. Their length ranges from 30 to 50 mm, making it one of the smaller parasitic worms.

Eggs from the whipworm are oval in shape with obvious plugs (caps) on the top and bottom.  The eggs have a thick outer shell and range in size from 72 to 90 μm in length and 32 to 40 μm in width.

2. Vomiting

A dog vomiting is not always a clear symptom, but one to keep in mind. Look for roundworm in your dog’s vomit. Puppies are especially vulnerable to infection and can be weakened or even die from parasitic bodies. Vomiting is generally present in a heavy hookworm infection.

3. Low Energy

Dogs with lower than normal energy level may indicate an infection. Is your once playful puppy slowing down and needing more naps? She may have been passed a parasite from her mother. Puppies are also more prone to eating feces and infecting themselves.

4. Coughing

A number of parasites migrate from the intestinal track into the lungs and can cause a light cough in dogs. This can be mistaken for kennel cough, which is not caused by a parasite. Hookworm has a complicated lifecycle which involves larva hatching in the lungs, being coughed up, and being re-swallowed by a dog where they burrow and grow. The cough will be present at this time.

5. Pot-belly appearance

Is your puppy slow to grow and demonstrating a pot-bellied appearance? These are typical symptoms of canines that were born in unsanitary conditions and were infected from birth.

6. Change in appetite

Many dogs with a parasite infection may not show many outward signs, but change in appetite is another one to observe. Some pups can run a fever as well.

7. Weight-loss

Especially in puppies, weight loss is a problematic symptom in dogs with infections, especially giardia. Weigh your dog often and note any changes for your veterinarian.

8. Dull coat

Is your dog’s once once-lustrous coat now taking on a dull appearance? This could be an early sign of an intestinal parasite.

9. Worms in dog fur or dog poop

Often the most obvious way to diagnose a parasitic worm infection is to bring your veterinarian a visible worm collected from your dog’s stool. Your vet will examine and test the sample for the visible worms and for any invisible infections as well, like giardia. A good vet will use a number of testing methods to get a clear picture of all infectons and advise an appropriate treatment.

What will my veterinarian do?

Typically a veterinarian will run a fresh, direct smear test to look for giardia and other protozoa living in high numbers. Unfortunately this test is poor at detecting worms. A fecal floatation test suspends a stool sample in solution and then tested. These simple tests are easy and affordable, generally in the $20-30 range.

If a parasite is detected, the vet will typically administer a course of Pyrantel Pamoate (brandname Strongid, Nemex) to clear the infection. Afterward a monthly preventative with brand names Hartgard or Sentinel should keep your dog healthy and parasite-free.

What should I do?

Is your dog exhibiting any of these symptoms of parasitic worm or other infection? Immediately call your trusted veterinarian and take action. Some infections, especially hookworms can cause permanent damage to a dog’s intestinal lining. Others like tapeworm may be more benign, but may make your dog lose energy and less playful.

How did my dog get a parasite like hookworm, roundworm, tapeworm, giardia?

The great majority of dogs are believed to contract hookworm by eating the larva hatched on the ground. Dog waste can contain millions of eggs or small larva and can live several days in a cool, moist conditions. That’s why it’s imperative to collect and remove dog waste on a regular basis.

A female hookworm will pass hundreds of eggs in the stool of their canine hosts, where they will remain alive for several weeks. A dog can potentially simply step in waste, and later, when grooming their feet, accidentally ingest the active parasite egg. The larvae may also directly burrow through the skin and migrate to the intestine where it continues its lifecycle.

What else can I do to prevent parasite infection?

Keep your lawn clear of clutter and lawn mowed short. Worms and creatures grow freely in lawn grass and under leaves. A well-tended lawn and sunshine is all that’s needed to kill most giardia and hookworm eggs that have a thin shell. Remember, if your yard is unfenced a neighbor or stray animal can leave droppings on your lawn and spread infection too.

Do you want a safer and cleaner lawn for your dogs and family? Sign up with Pet Domestic pet waste removal and get more peace of mind.