Preventive medicine · All year round

Four parasites. Twelve months. One plan.

In Quebec, heartworm, ticks, fleas and intestinal worms no longer take a break. Here is what to watch for, why protection is a year-round job, and how we handle it with you.

100fleas are hiding in your home for every flea visible on your pet
365days a year your pet can be exposed to parasites
0 °Cticks can become active at this temperature

The four culprits

What threatens your companion

The four most common parasites in Quebec: what they do, how they spread, and how we keep them at bay.

01

Heartworm

Dirofilaria immitis

Illustration of heartworm, Dirofilaria immitis

Dangers and consequences

After a bite from an infected mosquito, larvae travel through the bloodstream and settle in the pulmonary arteries and heart. The consequences are serious: heart failure and, in some cases, death.

Why prevention is crucial

  • Severity: it can lead to serious complications, and even death.
  • Complex treatment: it carries risks and is not available everywhere.
  • No early warning signs: a dog can look healthy for months before the first symptoms.

Note : Cats can also contract heartworm. A suitable prevention exists for them too.

02

Ticks

Ixodes scapularis, black-legged tick

Illustration of the black-legged tick, Ixodes scapularis

How ticks attach

Ticks wait on tall grass or in bushes for a host to pass nearby. Their bite is painless, which makes it hard to spot.

Diseases transmitted

Possible signs of Lyme disease: stiffness, lameness, fever, loss of appetite, low energy, swollen lymph nodes.

Other infections

Anaplasmosis and ehrlichiosis, two other bacterial infections spread by ticks, are also detected by the Snap 4Dx test in dogs.

At homeRemove a tick: step-by-step guide
03

Fleas

Ctenocephalides felis

Illustration of the cat flea, Ctenocephalides felis
For every flea visible on your pet, about a hundred are hiding in the home

Why are they so persistent

  • Larvae develop quietly in the home and become adults ready to re-infest your pet.
  • Eggs can survive for months in your environment.
  • An infestation can build very quickly.

Problems caused by fleas

Intense itching, allergic dermatitis, hair loss and, in severe cases, anemia. Fleas can also transmit tapeworms when swallowed during grooming.

At homeSoothe itching at home
04

Intestinal worms

More common than you think

Roundworms (ascarids)

The most common; can infect humans.

Tapeworms

Transmitted by infected fleas or rodents.

Whipworms

Live in the large intestine.

Hookworms

Feed on blood; can cause anemia.

How infections occur

  • Ingesting eggs or larvae: contact with contaminated feces or soil.
  • Mother-to-offspring: in utero or through the mother’s milk.
  • Eating infected fleas or rodents: a common source of tapeworms and other parasites.

Tests and dewormers

  • Annual fecal analysis: to detect intestinal parasites.
  • Regular visits: to match the dewormer to age, lifestyle and the animal’s condition.

Note : Kittens and puppies often need more frequent dewormers in their first months.

At homeCollect a stool sample

The rationale

Why year-round protection?

Climate change has erased the true 'dead season' in Quebec. Even in winter, a mild spell can be enough to reactivate certain parasites.

Climate change

Milder winters let parasites stay active longer. Ticks can be active once temperatures rise above 0 °C.

Indoor parasites

Fleas reproduce in your home year-round. For every flea visible on your pet, about a hundred more are in your carpets, sofas and bedding.

Continuous protection

Even a single month's gap can let larvae develop beyond the reach of preventive medication. Consistent treatment is essential.

Rising case counts

Heartworm cases are on the rise in the Montreal region. Prevention is simpler and less costly than treatment.

Zoonotic risks

Some parasites, such as intestinal worms, can infect humans, especially young children. Protecting your pet protects your family.

Long-term savings

The cost of annual prevention is far lower than treating a parasitic disease once it has taken hold.

Recommended by the orders and associations

The CVMA (Canadian Veterinary Medical Association), AMVQ (Association des médecins vétérinaires du Québec), OMVQ (Ordre des médecins vétérinaires du Québec) and AAHA (American Animal Hospital Association, USA) all recommend year-round antiparasitic prevention.

CVMAAMVQOMVQAAHA (USA)

The plan

Prevention tailored to your pet

Our team builds a 12-month plan targeting the most common parasites in Quebec, based on your pet's age, lifestyle and environment.

1

Complete veterinary exam

Before any preventive protocol, an exam confirms your pet's general health, checks for parasites already present, and adapts protection to their lifestyle.

2

Screening tests

Blood test for heartworm (Snap 4Dx in dogs) and fecal analysis for intestinal parasites. These tests make a safe, tailored plan possible.

3

Monthly preventive medication

Most often once a month: chewable tablets or topical liquids. These treatments eliminate larvae before they become dangerous.

At homeHow to give the monthly chewable
4

Regular follow-up

An annual check-up to reassess needs and adjust the plan based on age, environment and health status.


At home

What you do between visits

Pick up your dog's stools quickly to avoid contaminating your yard or the neighbourhood.

Vacuum and regularly clean the spots where your pet rests: beds, rugs, sofa.

Inspect your pet after every outing, especially after wooded areas, parks or tall grass.

Wash your hands after handling your pet or their feces, especially around young children.

Don’t forget your indoor cats

A parasite can enter your home on another animal or a single trip outside. Even a cat that never goes out can be exposed.


Let’s protect your companion, all year round.

Year-round prevention remains the simplest and safest way to protect your dog or cat against heartworm, ticks, fleas and intestinal worms.