my dog is not drinking, not licking, is lethargic, and won't open her mouth...what could she have? Sunday she started not being as active...she has not ate today that I know of, and is not drinking much...I have to give her water with a baby syringe and she refuses to drink after 1 syringe, she is wheezing sort of, her nose is cold and semi-dry, it is cold and rainy here right now- I had to dry her off and put in her dog house with blankets to hopefully keep her warm ( just in case of fever) - she won't open her mouth and pulls away from me when I try to open her mouth to look - no vomiting or diarrhea that I know of -