Throwing up after drinking water is common for dogs, but it could also be a sign of an underlying health issue. Dogs can’t control vomiting, but they can control regurgitation. Throwing up is common because dogs quickly eat and drink without properly digesting.
Certain breeds are more prone to digestive issues. If the water being thrown up is yellow or green, it could indicate a sensitive stomach. If it is clear, it could indicate a thyroid or kidney issue. Over-the-counter medication like Pepsid can help settle a dog’s stomach. Consult a vet for the right dosage.