Last year i got two of these mushrooms during the summer. They were a little bigger than the picture but i thought it was a one off thing. Well we have had about 5 of them already this summer. I have no clue what type of mushroom they are. I've taken to removing them by shovel, cutting a circular hole around them and removing. I'm disgusted by mushrooms so the holes in the grass are more attractive than the mushrooms. I have a small dog and i cut my Bermuda grass once every week. Any ideas?