What Causes Dogs To Vomit Foam?
If they vomit foam off and on then no need to worry but persistent foamy vomiting is not good sign in dogs. Persistent unproductive vomiting in dogs is usually due to a condition called bloat. This condition develops due to filing of gases in the stomach during eating. Eating rapidly, dry foods, overeating and nervousness/stress can cause this condition. If bloat continues for more than 24 hours then it is medical emergency because it can leads to death if not treated.
