* They prefer cats: Cat fleas have a strong preference for cats, and they thrive on their blood. Humans are not their ideal hosts.
* They need a host to survive: Fleas cannot reproduce or lay eggs off a host. They need to feed on a cat regularly to survive.
* Short lifespan without a cat: Without a cat, fleas can only live for a short period, usually a few days.
So, while they might bite humans, they won't live on them for long and won't multiply on a human host.
However, it's important to note:
* Flea bites can be itchy and irritating: Even though fleas prefer cats, they will bite humans if a cat isn't available.
* Fleas can transmit diseases: While rare, fleas can carry diseases like tapeworms, which can be transmitted to humans.
If you suspect you have fleas, it's essential to treat your cat and your home to eliminate the infestation. This will also help prevent future bites.