Are Fleas Bad in the Winter

Fleas are more likely to die if temperatures hit freezing and stay there for a while. … The cold can slow down a flea’s life cycle, but they can still hatch in the winter. 2. Even if temperatures hit freezing long enough to kill the adults, those fleas may have already found a warmer place to lay their eggs.

How do you get rid of fleas in the winter?

What To Do: Use a flea carpet powder that kills the life cycle of the fleas. Wash all of your pet’s bedding in a hot water cycle. Any bedding or clothing that has come in contact with fleas should also be put on the hot cycle in your washing machine.

At what temperature do fleas die inside?

Adult fleas die at temperatures colder than 46.4°F (8°C) and hotter than 95°F (35°C). Immature fleas, which refers to both flea eggs and larvae, are slightly more susceptible to the cold, dying at temperatures below 55.4°F (13°C).