View Flea Dirt On Floor Images . These small black specks are flea faeces even if you can't see the fleas themselves on your lab, the flea dirt means that you have them in your home and that they have already been feeding on your dog. The first signs of this disgusting byproduct may just look like sand or regular dirt on the scalp of your pet. Splatter Painted Floors from designskool.net Flea dirt is a problem that many of us live with and we're not even aware of it. Discover how fleas feed on this material to prolong their. They look like tiny dots (usually black in color) and are a sure sign that fleas are on your pet or around their living areas. Learn more about fleas and how to spot a flea infestation. Download this free photo about floor, dirt, and discover more than 5 million professional stock photos on freepik. What do fleas look like? Flea dirt is the fecal matter o...