We remain open to provide care for your pets. We are following the direction of government and regulatory authorities and have implemented hospital and visit protocols to keep both you and our team safe. For regular updates on our hours and visit protocols, please follow our social media platforms.


Meet Miss Molly…Molly Mosquito That Is!

Molly was born in a small pond in your neighbourhood. After spending her larval (“baby” and “toddler”) days swimming around and eating algae, she enters the pupal (“teenager”) stage of her life cycle. As she exits this stage, Molly starts to breathe the air in the neighbourhood and to think about life on her own. Eventually, like all creatures, Molly “grows up” into an adult with wings.

It’s at this stage, Molly starts to explore her surroundings, and when she is ready for her first blood meal. Molly doesn’t have to go far from her family home before she finds a suitable mammal to get a snack from – the dog next door! Molly takes some time and enjoys the sunshine and warm meal before heading on to explore the neighbourhood some more.

What Molly doesn’t realize is that the neighbours’ dog has an infection called heartworm disease that she has unwillingly and unknowingly ingested with her blood meal. While this won’t directly affect Molly herself, she is now incubating the disease. Once it matures, she will start passing it on to the other animals that she shares a meal with, I mean gets a meal from.

It will take a couple of weeks, but eventually, the larvae inside Molly will be mature enough to start being passed from her to her unwilling blood donors. Every bite that Molly takes is another chance for her to pass on the infection. Molly doesn’t know any of this and continues to go about her life getting meals when she’s hungry, laying clutches of eggs, and passing the infection along all around the neighbourhood. Unfortunately for the animals in the neighbourhood, Molly doesn’t discriminate who she gets a meal from. Soon a neighbourhood that initially only had 1 Heartworm infected dog, now has 20 infected dogs and 3 cats infected all from little ol’ Molly and all in less than 3 weeks time.

The moral of Molly’s story?
All it takes is one infected dog and one tiny little mosquito to spread heartworm disease throughout an entire neighbourhood. The Ben Franklin saying, “An ounce of prevention is worth a pound of cure” is never more evident than when dealing with Heartworm disease.

Heartworm “Technical” Information:
Heartworm disease is spread from one infected mammal to another via a bite from an infected mosquito. The heartworm larvae (Dirofilaria immitis) will moult and mature 2 – 3 times throughout its 2-week stay in the mosquito. The heartworm larvae don’t have any known effects on the host mosquito.

Once matured, the larvae make their way to the female mosquitoes tube-like mouthparts (proboscis) where they wait to be injected into the unsuspecting blood host. While the mosquito takes its blood meal, the heartworm larvae is injected under the skin where they will migrate to the bloodstream.

Eventually, the larvae will mature into adult worms (takes 6 – 7 months), growing upwards of 12 inches (30+cm), and migrating to the heart, lungs and pulmonary arteries of its host. If left untreated, the heartworm larvae will eventually kill their host.

Make sure your pet is protected from heartworm disease (and other infective parasites). Consult with your veterinarian to determine which product is right for you and your pet.

Give us a call if you have any questions or concerns about heartworm.

Written by: Kathy Raepple, ACA



A Wonderful Option for Normal People with Typical Pets: Optimum Care Plans

We all love our pets.

Read More
See All Articles

COVID-19: Additional measures we are taking

Dear Clients,

Due to the close contact that our work requires, we have taken additional measures to protect you and our team while providing care for your furry family members.

The following changes are effective as of Wednesday, March 18, 2020:

1. We are currently operating a “closed waiting room” policy to protect our clients and staff. When you arrive, please remain in your vehicle and use your cell phone to call us at 519-759-3031. We will take a history from outside of your vehicle, and bring your pet into the clinic for an examination with the veterinarian. We will then return to your vehicle with your pet to discuss our recommended treatment plan. If you do not have a cell phone please knock our door to let us know you have arrived and then return to your vehicle.

2. We are continuing to accept appointments for urgent or sick pets, as well as time-sensitive puppy/kitten vaccinations. All other services will be scheduled for a later time.

3. We are still OPEN with the following hours: Monday to Friday: 8:00 am - 6:00 pm. Saturday: 9:00 am - 3:00 pm. Sunday: Closed.

4. If you are ordering food or medications, please allow 3-5 business days as our suppliers are dealing with increased demand and are trying to fill orders as quickly as possible. We will advise you as soon as your order arrives. Please call us when you arrive to pick up your order, but do not enter the hospital. Our staff will bring your order to your car and take payment over the phone. You can also use our online store and have your food delivered directly to your home. To sign up for the online store, visit our website.

5. For the time being, we are not accepting cash as payment. Credit cards and debit card payments are still available.

6. Online consultations are now available! If you wish to connect with a veterinarian via message, phone or video, visit our website and follow the "Online Consultation" link.

7. Following the recommendations of our government and medical experts, we are doing our best to practice social distancing within the constraints of our roles. As such, we have taken measures to avoid both contracting and facilitating the spread of this virus.

Thank you for helping us be diligent for everyone's safety. As we have heard from all levels of government, the situation is fluid and any updates will be provided as changes occur.

- Your dedicated team at Park Road Veterinary Clinic