I have a Lhasa apso , about a year old .. he is a very happy Guy But in the last few days he has not been ,but eating alright but just not his happy self ,then today I came home and he could hardly move ,, I am going to take him to vet 2marrow morning as soon as it opens , and I notice that he has alot of salva in his mouth , real tackey ... I have been making sure I give him water ..sence he is weak I been putting some in a straw and droping little by little in his mouth .. I am scared I love my dog ... anyone Know what i can so for him untill i get him in the vet in morn ... or have acle what might bee wronge with him ???

Thanks