There are many reasons that can cause puppies to vomit and foam, such as catching a cold, eating too much or starving, indigestible food, unclean food, poisoning or infectious diseases can cause dogs to vomit and foam. When the dog spit up foam, the first time to check the dog's physical state, if the dog's spirit is better, it is recommended to feed some probiotics to regulate the stomach and protect the health of the stomach.

Do not exercise vigorously after the dog eats, That will increase the burden on the digestive function of the dog's stomach, resulting in vomiting and white bubbles. Usually, the main thing is to walk, and don't let the dog run around. If the dog is vomiting and foaming due to an infection, it should be sent to the hospital in time to check the vomit, and find out the cause and prescribe the right medicine. Finally, in terms of diet, try to choose dog food with small particles and easy to digest.