New My Dog Keeps Throwing Up White Foam Pics. A dog throwing up white foam, accompanied by problems urinating, lethargy and disorientation could be suffering from kidney problems. If the dog is throwing up white foam and they are having trouble urinating, seem disorientated and some dogs that spit up white foam might even have cardiomyopathy;
It can be caused by acid buildup, reflux, or any other systemic condition that causes nausea on an empty stomach.
However, if you know that's not the case and your dog keeps on throwing up. Foamy, white vomit can look a little disturbing and it's likely your dog is in distress, but your dog is most likely throwing up white liquid because there's not much else in his stomach to purge. When dogs have internal gastrointestinal issues, they tend to vomit readily. Sometimes, dogs cough up a thick and foamy, white vomit when they eat too fast, ingest inedible material like dirt or weeds, drink water too if your dog is vomiting white foam, it could be a symptom of kennel cough, bloating, indigestion, or more.