Where can you get fleas from even if you don't have pets?

You can get fleas from various sources even if you don't have pets. Fleas can hitch a ride on clothing or shoes after visiting infested areas, such as parks, yards, or homes with pets. They can also be brought in by other animals, like rodents or wildlife, and can thrive in environments where they find suitable hosts. Additionally, secondhand furniture or bedding can harbor fleas and their eggs.