So, you saw fleas and flea dirt on your cat, and went to your veterinarian to get flea medicine. You applied it, but you are still seeing fleas. You think it was a waste of money. Before you blame the ...

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 ...