Hi my dog is 1 year old, on Thursday night he was throwing up with some black water which smell very awful, I decided to take him to the vet next morning, but when he woke up he was running like always and playing with his toys, so i thought that he is fine. Right now about 12 he throw up again with this black water, i called vet and he will see him today.
Maybe someone had similar problem? what`s that black water?

I`m worry about him but after throwing up he is fine, running around and playing, that`s so weird.