A lump on your puppy’s tail can be diagnosed by a simple vet exam. Lumps and bumps are generally seen even by the untrained eye. A good thing is to act quickly. As soon as you notice some sort of skin abnormality on your canine – visit a vet. On the other hand, there are several ways to detect the origin of a lump on dogs’ tail, or on some other part of the dog’s body. The first method is Fine Needle Aspirate. This is a broadly-used method to detect the root of a lump on your puppy’s body. Fine Needle Aspirate is used in detecting skin tumors and skin cancers. The other method is biopsy. This is a far more invasive method for detecting skin cancers. It requires sedation (anesthesia). Using X-rays is also a common medical procedure in detecting lumps on dogs. Treatment options will be based on the diagnosis that your vet formulates. Lumps generally have little to do with a dog’s lifestyle. However, it is always good to use healthy foods, such as healthy bone broths for dogs, foods rich with vitamins and minerals, as well as foods rich with omega 3.