Doc
We adopted a chihuahua mix 5 months ago (Doc). He is 7 months old. we adopted a poodle mix about 2 weeks ago (Ted). He is 4 months old. I took them to the vet 4 days ago and they were diagnosed with kennel cough. Doc had a kennel cough vaccine in January and does not cough as much as Ted. Even Ted usually only coughs at night. They are both on antibiotics. Doc has increasingly become lethargic since Ted joined our family. Now, Doc has vomitted about once or twice a day for 4 days. (Yellow frothy). He doesn't eat much and is extremely lethargic. Any ideas what is going on? Ted sleeps ALOT, but plays more than Doc also.