Fleas are sneaky. By the time you actually see one hopping across your dog's fur, there's a good chance it's already laid eggs — and a single flea can lay up to 50 eggs a day. Catching the signs early makes all the difference between a quick fix and a full-blown infestation in your home.
Watch for excessive scratching or licking
A little scratching is normal. But if your pet is suddenly obsessed with one particular spot — often the base of the tail, belly, or behind the ears — that's usually the first clue something's bothering their skin.
Check for tiny black specks in their fur
Part the fur near the tail and belly and look closely. Small black or reddish-brown specks that turn reddish when wiped on a damp paper towel are flea dirt (yes, that's exactly what it sounds like) — a clear sign fleas are present even if you haven't spotted one yet.
Look out for small red bumps on your pet's skin
Flea bites often cause small, irritated red bumps, especially around the belly and inner thighs. Some pets are more sensitive than others and may develop a rash-like reaction.
Notice unusual restlessness
Pets dealing with fleas often seem fidgety or have trouble settling down and sleeping comfortably, especially at night.
What to do if you catch it early
The earlier you catch it, the easier it is to treat — a good spot-on flea treatment applied consistently can stop a small problem from turning into an infestation across your whole home. Regular monthly prevention, even outside of flea season, is the simplest way to stay ahead of it entirely.
