I think my parent's dog might be dying.
My parent's dog Zelda is about 15 years old. Last time I visited home she wasn't looking too good. She seemed to have lost a lot of weight. My mom called today and when we were chatting she mentioned Zelda had been throwing up and shedding very very bad. She said in the past couple of days the dogs backside (butt/back legs) have been dropping down. It doesn't sound good. Anyone have any input?