I noticed last Friday an outline of a circle on my dog head that you can to look for a certain angle to see. The next day you could see it more and it open up and was bleeding. I took my dog to the vets on Monday and asked if it could be cancer and was told it could be then given betafuse that I applied twice a day till today, the cream done nothing. The growth itself I don’t think has grown outwards but I think it grown a bit upwards. His been acting less energetic lately it mite be due to him getting older as his close to 8 he only seem full of energy when it come to walks or play but he just seem a bit of off less up for going up the stairs. His also got a small lump on his side and neck tho they ain’t the size of this lump.