Dog Shaking And Threw Up. If your dog ate something it should not have, throwing up could be dangerous. 1) review your feeding schedule:
There are several reasons why a dog may throw up, and these causes range from common to those that rarely occur. If your dog’s temperature rises above 104 degrees, take him to the clinic right away. If your dog is vomiting and shaking because of an emotional upset, they'll need some time to calm down.