How Cold Do Fleas Die?

While fleas are less active in winter, they can survive cold temperatures. Unlike other bugs that hibernate, fleas do not completely die in the cold. They may slow down and even stop producing eggs, but they won’t die entirely. This means that flea treatments should be continued even in the winter.

While it is important to apply a flea preventative during the winter, it’s worth noting that cold temperatures can kill mature fleas. In addition, cold temperatures can also kill off the fleas’ offspring. This is because the fleas will do anything to keep warm. In order to survive and reproduce, they may cling to wild animals or lay eggs.

Even though fleas prefer warmer temperatures, they can also survive low temperatures by cocooning. In fact, fleas can survive as low as 50 degrees if they have a warm source of body heat. Nevertheless, it’s important to remember that fleas will continue to live indoors until the weather warms up again.

During the winter, fleas can continue to survive by hiding in your pet’s skin or in a warm area of your house. If they are in a frost-free area, they can continue to breed and lay eggs. They may hang on until the spring to feed off of you and your pet. However, this is not the case for all fleas, and exposure to cold temperatures can kill them.

Continue reading:

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