Flea and Tick Prevention in Winter: Myths and Facts

We don’t need to be concerned with fleas and ticks in the winter in Michigan… right? Not exactly. Beverly Hills Veterinary Associates is happy to set the facts straight out winter pet health and pet parasite control.

When the temperature gets as cold as we see sometimes in the winter here, it is tempting to save a few dollars and skip the pet parasite control. There are some things to keep in mind, though, before going without. 

Winter Temperature Taboos

While you can bet on cold temperatures for much of the winter, temperatures in the Detroit area can fluctuate unpredictably. 

All it takes for mosquitoes and fleas to be active is temperatures above 50 degrees for a couple of days. Looking at historical weather data, it is easy to see that this is not an uncommon occurrence. Even in January, typically our coldest month, average temperatures bump over 50 regularly.

It is also important to note that fleas and ticks do not die during the winter, but rather go dormant. Just a few unseasonably warm days can put an unprotected pet at risk. Continuing heartworm, flea, and tick prevention through the winter months all but eliminates the chance of a problem.

Intestinal Parasites Persist

While fleas, ticks, and mosquitoes may not be as active in the colder temperatures, intestinal parasites don’t typically take an off-season. Areas with a high density of other pets (boarding facilities, dog parks, daycares) can be a reservoir for the transmission of intestinal parasites.

Likewise, wildlife who may be hunkering down in your yard can also spread parasites that can be transmitted to your pets. Often monthly heartworm prevention options are protecting your pet against these hazards, even if mosquito activity is non-existent.

Flea Prevention Prevails

Once you see a flea, you are already behind the ball. With a single female flea being able to lay 50 eggs per day, by the time you notice they are in your home, you probably already have a little flea nursery incubating.

Fleas become dormant when it gets cold, but don’t die. They are ready to wake back up as soon as temperatures allow. Don’t forget, either, that  they continue to thrive in warmer areas like your home, and in places where other animals huddle to stay warm.

By keeping your pet on year-round flea prevention, you don’t have to worry about an infestation getting started. 

Heartworm Happenings

Monthly heartworm protection is important for pet wellness care. Inconsistent administration can lead to lapses in coverage due to stopping too early or starting too late for adequate protection. Also, some strains of heartworms have been identified that may need to be exposed to repeated doses of heartworm prevention before they die. If your pet misses a dose or two, you risk allowing this deadly parasite entry. Skipping prevention in the winter can leave your pet vulnerable. 

Human Error

People are most successful when they are consistent. Creating a habit of administering your pet’s preventives once a month makes you less likely to forget. When you skip doses intentionally, you risk increasing the likelihood of forgetting other times as well.

Heartworm, flea,and tick prevention are just as important in the winter as any other time of the year (even in Michigan). Ask our staff about options to find the best product for you and your pets and avoid the pitfalls of skipping doses.