well she had him in there for quite a while.. I'd say maybe 15 minutes but I don't know for sure... it was long enough that I was getting worried.. and she said he'd be ''lumpy'' for awhile.. there are two big bulges on his sides right behind his front legs.. I have no idea what they put into him or how they did it.. I haven't seen the receipt.. my mom dealt with that as I'm 17 and she figured she could get through to them better than I could.. she said she wants to go back today and talk to the vet herself (she talked to the receptionist, nurse/intern, and the office manager yesterday).