Sorry tejas,......"Damn Cuban cigar got me all riled up." Good for you for taking it to the vet. Hope it turns out to be nothing....I had forgotten that we killed a big hog a couple of years ago in TN, my buddy's dogs. both Plotts, got several stab wounds from this boar hog. He forgot to doctor them when we got back home and had knots like your dog come up on both his dogs. Good luck man.
Oh no your good i understand where your coming from! My dogs get treated by the vet when i can't do it on my own i try to stay out of there it's breaks the bank everytime lol! But i can promise ya I am not one of the young punk kids that don't take care of his dogs! I am young but my dogs are my number 1 priority I was pretty much just trying to learn what this knot was because like I said he had not been cut!