Checking your pets for ticks is important because Lyme disease transmission tends to take some time (typically 36 to 48 hours) after the tick latches onto an animal or human. Therefore, checking your pet, and yourself, every day significantly decreases the risk of tick-borne illness.
Use the quality time you are already spending with your pet, including petting them, to take the opportunity to feel them all over to check for ticks—feel each of their legs right down to their feet (including between toes and paw pads), check around and under their collars, and in and around their ears. It is important to check every part of their body that is accessible.
These natural products come in various formulations and strengths, which make it very difficult to establish their efficacy and safety for your pet. Furthermore, none of these have been tested or regulated to guarantee your pets’ safety. Please talk to your veterinarian about products that have been rigorously tested for both efficacy and safety for your pet.
Multiple products for both cats and dogs are available. However, many products are not safe for cats. You should discuss your prevention plan with your veterinarian. The different products available work in different ways and it’s important that you pick a product with your veterinarian that you are comfortable using and will use exactly as directed. This will yield the best results.
It’s long been thought that ticks live exclusively in long grass. There’s no doubt you will find ticks in long grass, but Ixodes ticks actually prefer to live in the leaf litter under the forest canopy where there is a high moisture environment.
Typically, Ixodes ticks are found in the leaf litter in the forest, and Dermacentor ticks are found more in the scrub or fringe areas, and potentially in long grass because they are hardier ticks that can live and thrive in drier environments.
Some owners are afraid to allow their dogs to run in long grass because they’re worried about tick exposure. However, allowing them to run off-leash in wooded areas poses a greater risk for picking up a tick and contracting Lyme disease. Therefore, we encourage pet owners to be cautious around long grass, leaf litter in forest environments, and any fringe areas along the edge of the forest as well.
This really depends on your own backyard. Nicely cut lawns, with very short grass, pose much less risk. However, the risk is much higher in fringe areas on the edge that go into brush or a hardwood forest canopy.
This is one of the most popular questions asked in veterinary practice. The best way to remove a tick is to take a fine pair of tweezers, grasp the tick as closely to the skin as possible, and pull up gently and firmly until the tick releases itself.
Do not attempt to use a noxious substance in an effort to remove a tick. Ticks are more likely to regurgitate anything that it has taken as a blood meal when it is exposed to a noxious substance, which increases the chance of disease transmission. Additionally, a tick will have to be exposed to the noxious substance for a certain amount of time before it will want to release itself which can also increase the chance of disease transmission.
The best method is to remove the tick as soon as possible by grasping it gently, but firmly, and pulling up.
Many veterinarians see ticks on cats in their practice almost daily. Thankfully, the risk of disease transmission from ticks to cats in Canada is very low at the moment. However, we recommend talking to your veterinarian about tick control strategies available for your cat—most importantly, ensure you use a product that is safe for your cat.
The most common symptoms in a dog exposed to Lyme disease is sudden, acute lameness and lethargy. The dog may not have the energy it did, it may be reluctant to move, or doesn’t want to move at all. Sometimes there will be shifting leg lameness—the dog will have a lame left, front leg one day, and the next day the right, front leg will be lame. There may also be mild joint swelling, reluctance to eat, and a low-grade fever, up to 40.5 degrees Celsius (anything higher than that tends to point to something other than Lyme disease). These signs usually show up two to five months after a tick has fed on a pet.
There are over 40 species of ticks in Canada. The most common ticks that dogs and cats may encounter are in the Dermacentor or Ixodes species groups, which include the American dog tick (Dermacentor variabilis) and the blacklegged tick (Ixodes scapularis).
The most confusing part of tick identification is that even though there are only two main ticks, they have many different names. Ixodes scapularis, which is known as the deer tick and the blacklegged tick, is present in the eastern part of Canada. Dermacentor variabilis, which is known as the American dog tick or the wood tick, is also present in Canada.
However, Amblyomma americanum, also known as the Lone Star tick, as well as the Brown dog tick, Rhipicephalus sanguineus, are occasionally found on people and animals in Canada and are usually associated with either migrating birds dropping them off or with a travel history.
Each tick goes through three life stages, starting with larvae, then nymph, and then adult. In this picture, we have the Ixodes in all its different life stages. The eggs hatch into a larvae, which have six legs and are incredibly tiny, and very difficult to find. The larvae is very small and doesn’t carry Borrelia burgdorferi. The nymph however, is only slightly larger, and is still incredibly small. It has eight legs and does pose the risk of giving you and your pet Lyme disease. And finally there are the adults, which are much larger, but are incredibly small even in the engorged state. Of course, adult ticks can transmit Lyme disease.
Contact your veterinarian for more information on tick prevention and awareness.
They can also help set up a tick control program
for your pet.