My 4 mo old female pup has been sleeping for the past 5 hrs only getting up Once when we insisted to go out to pee. She usually naps for an hr or two. Did not eat anything weird. It has been raining out for two days. Her nose is warm dry and the skin emenating from the nose has a larger pink area than originally. She is not interested in a treat and ate 6.5 hrs ago. Whats up? Janet and joe