"Ticks and mosquitoes are dangerous to the health of people as well as pets," says Dr. Jill Lopez, a veterinarian with Merck Animal Health. "For that reason, flea and tick protection is essential for all dogs and cats that live with you."
What happens if you don't treat your dog's fleas?
Left untreated, fleas can multiply rapidly and make your dog seriously ill. That's why it's important to check your dog for fleas on a regular basis and act quickly to eliminate any outbreaks that occur. Some dogs are severely allergic to flea saliva and can experience extreme discomfort even from a single flea bite.
What months do dogs need flea and tick medicine?
Flea and tick season will start with the onset of spring in late March to early April. However, depending on how far south you go, it may end in either November or December according to when the temperatures drop for winter.
Do dogs need flea and tick every month?
In short, yes, your dog needs flea and tick prevention during the winter months. While it's true that tick and flea species slow down during the winter when outdoor temperatures drop, fleas can easily find their way in your home and onto your pet during the winter.
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