What is wrong with my dog?
I have German shepard that I adopted a few days ago, There are a few things that I have noticed that concern me. He was found a few weeks back as a stray by someone else and I answered the ad. He is very thin, you can feel his ribs. But he has a good appetite (I have been feeding him twice a day) he is not throwing up or anything but his nose is dry and he seems weak. He also shakes uncontrolably when he falls asleep like he is running or fleeing something. Does anyone have any ideas.