My dog has thrown up a yellow mucous. It looks like bile, but it's definitely got a mucous consistency too. Like they're mixed.
He just came back from being boarded for a few days. He is up to date on all his shots to include Bordatella and distemper
. He's up to date on Heartgard. He was due another one today, but other than that has them once a month since he was a puppy.
He has no cough associated with the vomiting, or that I have observed at all. His stomach
is not rigid or distended, and he tolerates pressure. He is tired and wont take food, but that seems pretty logical.
The onset was fairly acute. He came home yesterday happy and playful. He seemed a little tired, but had been playing all day and had a big walk. This morning he seemed pretty playful when I put him out in the morning (28 degrees F, he's a black lab), and when I checked on him in the afternoon. So, sometime between say, 2pm and 7pm this started.
Hope I've given you enough info to make a good diagnosis!