Flea bites look like small, itchy bumps that appear in clusters ... areas of fur or redness on the animal’s skin. Consider going through your dog’s fur with a flea comb, which will help ...

Tumors can appear anywhere on a dog’s body, including internally or on the skin. They can look like a small bump or they can appear as a giant mass, bulging out of your dog’s body. Tsang notes ...

The rash can vary from small, flat, red, or purple spots to red areas of skin covered with small bumps. Tick bite bull ... Ticks can also bite dogs, especially during peak tick seasons in spring ...

Fleas typically attack dogs and cats ... Common symptoms of flea bites include having small, red, itchy bumps. Bumps and rashes can cause skin irritation. In some cases, skin swelling may occur.