Deworm your dog: when, how, with which product?

Deworming an animal is essential care. Whether you have a dog or a cat, deworming not only keeps your pet healthy but also reduces the risk of worms. Deworming a dog cannot be improvised. This act is done at regular intervals and with suitable products. Want to know more about the subject?

Deworming a dog: what is it?

Deworming is a treatment that consists of administering a dewormer to a dog. This is an antiparasitic treatment which aims to eliminate the worms present in the digestive system of canines. Indeed, the worms develop there easily and quickly. Whether they are present in the form of eggs, larvae or worms, they negatively impact the health and well-being of your pet. Puppies may be stunted and adult dogs may suffer from digestive problems including vomiting, diarrhea and bloating. In the most severe cases, your dog may lose weight.

Why deworm your dog?

Whether it is preventive or curative, deworming a dog is essential. In addition to preserving its health and well-being, you protect everyone in your household. Intestinal parasites present in dogs can infect us. Infants and children are most at risk because they haven’t yet gotten into the habit of washing their hands after touching an animal. Pregnant women are also more vulnerable because they are weakened by pregnancy.

The different types of intestinal worms in dogs

Many digestive worms can develop in dogs. Here are the most frequently encountered parasites.

  • Roundworms are round worms, rather long and white in color. They can measure up to 20 cm. Very common, they are found in the small intestine where they
  • feed on the chyme.
  • Whipworms are small round worms that measure 4 cm. Present in the large intestine, they cause inflammation and lesions. Because they feed on blood, bleeding may appear. Dogs in the community are the most affected.
  • Hookworms are very small worms that rarely measure more than 1 cm. Round and reddish-white in color, they mainly affect dogs in the community and also cause bleeding.
  • Dipylidium caninum is the dog’s tapeworm. It can measure up to 80 cm. This is the easiest to diagnose because the dog suffers from irritation in the anus and often rubs against the ground. When he defecates, he releases tapeworm rings filled with eggs shaped like grains of rice.
  • Another form of tapeworm is the echinococcus tapeworm. This flatworm is found in the small intestine of dogs. It is as dangerous for dogs as it is for humans since they can become encysted outside the digestive system, sometimes even in vital organs.

How do dogs get digestive worms?

Digestive worms are numerous and potentially dangerous. But how do dogs catch them? Worms breed in the digestive system of canines. The eggs are found in the droppings and can be absorbed by another animal. Sometimes a simple contact between dogs is enough because the eggs of the parasites can be found in the hair of the dog.

When to deworm your dog?

The administration of deworming does not happen at random. Certain rules exist. Puppies are the most vulnerable to digestive parasites. They must therefore be dewormed every 15 days between the age of 2 weeks and 8 weeks. Then, deworming is done every month up to 6 months then 4 times a year. Of course, if you find that your pet needs deworming before the next deadline, don’t wait! If you have small children or if someone in your household is expecting a baby, then your dog should be dewormed for prevention.

In some situations, your pet needs to be dewormed. It’s the case :

  • at the time of mating,
  • 15 days before giving birth,
  • 2 to 6 weeks after giving birth,
  • before a boarding stay,
  • after a stay in boarding or kennels.

It is a good idea to deworm a dog a week before a vaccination. This is beneficial because the immune system no longer has to deal with the worms, so it responds optimally to the vaccine.

Also be aware that if you are traveling abroad with your dog, deworming may be required. Ask your veterinarian for advice. In any case, deworm your dog on your return. The dewormer is harmless for the animal!

Which product to choose to deworm your dog?

There are many dewormers for dogs. To choose the right formula, you must determine the desired treatment. If you are doing preventive deworming, you should opt for a so-called broad spectrum solution that will treat all types of parasites. If your dog has worms, identify them and opt for a more targeted and therefore more effective formula.

The amount of deworming is such that it is possible to get lost in it. To avoid making any mistakes, just ask your veterinarian for advice. This professional will be able to advise you on the best product for your dog. Some vets recommend alternating formulas to optimally treat all types of parasites.

How to deworm your dog?


Dog dewormers can come in different formats. The most common is the tablet. This one is handy because you can hide it in your pet’s food. It is the ideal dewormer for greedy dogs like the Labrador or the Golden Retriever. These dewormers are also very economical.


The pipettes are used to treat external parasites such as lice, fleas or ticks. They are also very effective for internal (intestinal) parasites. Simply drop the contents of the pipette into the dog’s neck on the skin surface. This solution is very interesting because the dog cannot lick the product. Its action is optimal.

Oral syringes

Mouth syringes are most often recommended for puppies. The substance has the texture of a paste, it is ingested very easily.


Sometimes deworming requires injections. In this case, they are carried out by the veterinarian. This is the most effective solution if your dog is seriously infested.

Deworming a dog is essential throughout the life of the animal. This treatment concerns all canines, even the most home-like. Whether it is to treat parasites or to prevent their appearance, dewormers are effective and ensure the well-being of your dog.