Obviously vet isn't in now. Chloe was sitting in the window looking out when I heard her jump and squeak and then start to cry and lick her paw. She won't walk on it and doesn't want us to touch it. We looked but couldn't see anything. Any ideas what to do to make her comfortable overnight? Right now she is on the bed licking it. I don't know whether to go buy some baby aspirin or wrap it or just let her be. Not sure what happened. Didn't see it. Dog lovers...help?