My dog is an old schnauzer, 15 years old to be specific. A week ago we went to the vet for a relatively simple respiratory problem he had and the vet injected an anti-inflammatory and also an analgesic and from that day until today my dog don't eat absolutely anything and everything we try causes diarrhea or vomit to him.
We ask to the vet and he said we can try with electrolyte water and soft food like baby food or boiled chicken with rice until encourage him to eat. So we went to a second vet, for other opinion, and she said that continues with the respiratory problems she prescript him amoxin and soft diet but nothing.
I'm desperate what can I do to help my dog? To gave him the nutrients he needs. He until that day had been eating relatively well for his age. I'm not sure what happens. Aside, he walks a lot in the last days.
Thank you and sorry for my bad english.