My dog had a lump on his cheek. It was right under his skin. The vet said it was just fat accumulation and that it was not a problem. A friend of mine's dog also had a lump but on his side and their vet said the same thing. My dog died after 6 years after his visit to the vet. My friends dog is still living and they had their vet look at their dog over a year ago.
Hopefully its the same thing on your dog. Good luck.
Hopefully its the same thing on your dog. Good luck.