We took chewy to the vet yesterday, and they were unsuccessful with being able to trim her nails. Afterwards, they had to put her in an oxygen cage overnight and we just picked her up this morning. They told us to just get her home and settled down and maybe try doubling the amount of the sedative that they gave us. We tried that, and she was quite out of it so with some restraining, we were able to trim her nails. She's starting to stumble around a little now. While she was out, we also cleaned her ears, trimmed the hair on the pads, cut the matts out of her, and I dremeled her nails back pretty far. She also wouldn't let us get close to her with a pair of scissors, usually. It's quite a releif; now we're going to keep them short by walking her a lot on the pavement! I have never met another dog that was so psyco about their feet, and I'm a groomer! Thanks everybody for your support and your suggestions! Life should be a little bit easier for Chewy now.