Hey guys first post here so forgive me if i mess up! So my male pitbull is just around 3 years old now. Hes an indoor/outdoor dog. Mostly stays inside though. About a month ago we noticed that he had been licking his leg quite alot. When we looked we noticed two rather large blister like lumps on his leg. So we kept an eye on them thinking maybe they would go away as we discouraged him from licking when we noticed it. A couple of weeks afterward they seem to have gotten a bit larger and to this day look about the same. The layer of skin is open and we are assuming thats where hes been obsessively licking while we are not around. Today however, we have noticed a large third lump on his paw, somewhat between the toes and on top of them. We are definitely getting concerned for him and would like to know if anyone could give us some knowledge on this. We live out in the country about 30 minutes to the nearest vet. We have used this vet in the past with our pitbull and our pomeranian. They arent very helpful and seem very money hungry. Our last visit to get my pitbull neutered, they put him on the table and injected him to put him to sleep and as he was still standing, dozing off, the vet and his assistant took their hands off of him and turned around to get something, letting him flop down onto the table and then rolled off head first onto the tile floor. It was very hard to watch that happen. So needless to say, we dont want to go back there. If you guys deem it necessary to get him to a vet, we will definitely look at our options out of town. We are hoping this may be cured with some otc ointments or antibiotics. Thanks in advance! Here is a photo of the two lumps on his back leg.