Annie's appetite has been on the decline for more than a week, and she didn't eat at all on Thursday or Friday morning. I tried to remedy that by tempting her with the smelliest of foods, but she wanted none of it. Annie also hasn't wanted to go for walks, and has been sleeping for hours in the same place. Trips outside have been very brief. The middle of the night I've been awakened by her incessant drinking, and constant barking at what appears to be nothing. When she's not doing either of those, I've been awake just to check on her (and Wendy).