Seeing fleas on your pet can be stressful—but you can get it under control quickly with the right plan. Fleas multiply fast, and treating only your pet (but not your home) is the #1 reason infestations keep coming back. 1) Confirm it’s fleas Common signs in dogs and cats: Frequent scratching, biting, or licking (often near the tail base, belly, or neck) “Flea dirt” (tiny black specks) in the coat or bedding Quick check: comb your pet over a white paper towel. If black specks