Here's what I recommend:
* Consult a veterinarian: The best way to determine the cause of the bumps is to take your dog to a veterinarian. They can examine the bumps and determine if they are a cause for concern.
* Provide details to the vet: Be sure to tell your veterinarian about the bumps' appearance (size, color, shape, etc.), how long they've been there, and if your dog is showing any other symptoms.
* Don't self-diagnose: It's important not to try to diagnose your dog's condition yourself. There are many possible causes for bumps, and some can be serious.
Remember, a veterinarian is the best resource for diagnosing and treating your dog's health issues.