I adopted a 3 1/2 yr old dog from a dog sanctuary 8 days ago. He is very sweet and well behaved. Never been with a family before and was at the sanctuary from 6 months old. We can't get him to eat anything and he drinks very little water. We have spoken to sanctuary and they are only worried we will take him to pound which we will not do. We have contacted a trainer, he said ignore him and don't baby his behavior but I am starting to get worried. We took him to the vet 2 days ago and he said he was not dehydrated but was concerrned he was not eating. We give him love and attention, take him on walks but nothing seems to cheer him up or make him inquisitive about his bowl and food. We have tried the dried food the sanctuary gives him, we have tried another brand, we have tried tempting him with turnkey and chicken... nothing works. HELP. I don't want to take him back as we love him already.