[Rockster's Mom]

I was playing with Rocky last night, and I noticed that he has two rows of teeth in the front top and bottom. He I just had him fixed 3 weeks ago and the vet checked his teeth which were fine then. I have made appointment with the vet to see what we have to todo. I just know that this is going to me much rougher on him than getting fixed. I feel so bad for him. Has anyone else had this problem?