This morning I went to let my dogs outside and I found my 4.5lb yorkie basically swimming in diahrea. I took him outside, cleaned the crate and then bathed him. During the bath I noticed that it appears he has drastically lost weight, without change to his appetite or diet, since his last bath. Then once I dried him and turned him loose he could barely walk! He has shaking limbs, poor cordination, he cant do the steps this morning, and when he tried to lay down he gets halfway through and then collapses. I have a call into our vet and am awaiting a call back, I have also been offering fresh water to fend off dehydration. He also doesnt appear to be in pain which seems wierd to me but I am grateful. Does anyone else have any suggestions while I await the vet?