Gizmo this morning threw up a watery foam with little red dots... it almost looked like licorice.. I am not sure if it is bits of blood possibly? I called our vet and he stated he wanted us to watch him and if he became worse or other symtoms arose to call him. He is still playing pooping normal solid poop and goes out to potty... I came home for lunch time at 11:30 and he did the same kind of throw up again twice... the vets office is closed for lunch so I waited called and they said to take his food away and monitor his behavoir.. does anyone ever seen this type of throw up before? Any idea what it could be?