Flea combs for dogs or cats can be used to remove the fleas and eggs from the fur of your dog or cat. Besides removing fleas, this fine comb can also be used to check whether the animal (still) suffers from fleas. When buying a flea comb, it is important to pay attention to the teeth. These should be narrow and close enough to each other. With a good, professional and fine-toothed flea comb, you can easily remove these parasites from the pet's hair.