Your Ragdoll may be puking for a variety of reasons. The most common reason is that they've eaten something they shouldn't have, such as grass or a foreign object. If your cat is puking up clear liquid or has diarrhea, this could also be a sign of gastroenteritis, which is an inflammation of the stomach and intestines. If your Ragdoll is puking frequently or showing other signs of illness, such as lethargy or loss of appetite, it's important to take them to the vet for a check-up.