are called "flea dirt" and are flea feces (or digested blood). To check your cat for fleas or flea dirt, run a flea comb through your cat's coat or part the hair with your fingers to examine the skin.
Flea dirt is technically the fecal matter of adult fleas — so it’s just a nicer way of saying “flea poop.” When adult fleas take up residence on your dog or cat, they consume your pet’s ...
A flea is an external parasite of dogs and cats. Fleas look like dark little ... So you’ll see flea dirt, which is the product of a flea ingesting your pet’s blood and then passing it as ...