What’s wrong with red bumps on dog’s body If the dog has a lot of red bumps and itching, but no flakes or hair loss, it is most likely caused by flea bites, but it could also be fungus, mites or impetigo. Related Posts:What should I do if I have a cat with itchy red bumps?What is the harm of bacteria on the body of the dog…What's wrong with the bumps on the nose of catsWhat to do about red bumps on the body of a French bucketRed bumps on dogs in the summer Red bumps on dogs in…Red bumps and dander on the body of the border collieEnglish Deutsch Français Español Português 日本語 عربي