There are numerous potential causes for red spots to form on the skin, including sudden infections or underlying chronic conditions. On darker skin tones, the spots may appear as purplish or ...

Spots can also look very different depending on your skin tone. Some pink, red, or brown spots are more obvious on fair to ...

have small red bites, or have "flea dirt" on the skin. Your best bet is to take a flea comb to the base of your dog's tail and see if you can spot them. If your dog does have fleas, you can get ...