My dog is 14-15 years old and she's going to be having her teeth cleaned, and have a small cyst removed from her paw next week (both will be done at the same time). They will use anesthesia on her and have assured me everything will be ok. I'm afraid she won't wake up. Anyone know the chances? The vet said (and I quote) "Any dog that can walk in here on their own four legs, and assuming their blood work is ok, then anesthesia will be fine." They will be keeping her overnight, but I'm just worried. ...