had the EXACT same thing happen. layla was spayed at 6 months and her adult teeth hadn't come in so i didn't think much of it.. and two months later she had to be put under again to have her baby teeth removed. She did MUCH better the second time.. still groggy but was quite content to eat her hard kibble which surprised me. It is nerve wracking and I too wish both could have been done at the same time but Layla came out of it great!
__________________ Layla  's Simon |