Add Yahoo as a preferred source to see more of our stories on Google. Both home and pet owners know how awful a flea infestation can be. Fleas aren’t just gross and irritating — they’re also vectors, ...

A flea is a very small insect that survives by feeding on animal or human blood. Their bites can cause itchiness and irritation. Fleas can infect people or pets with germs that cause flea-borne typhus ...

Add Yahoo as a preferred source to see more of our stories on Google. We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A close up of a ...