Baxter Ailing

We'll be taking a trip to the vet hopefully first thing after they open. Started yesterday with him shunning his Sunday breakfast. He finally did eat it. We had an appointment in Knoxville at 1 and got home just before 4. He didn't eat his dinner and played around. Mostly he went in and out all evening drinking lots of water. When we went to bed he came back with us but paced all night and drank water. His nose is cold...I obviously got little sleep and got up just before 5. ....later