The owner thought muffin had a broken tail or something wrong as she would not sit down normally and would lie on her side.  We assisted with a vet visit but found out that she had an extreme allergy/dermatitis from fleas.  The owner immediately cleaned the house and bought flea medicine. Although we do not assist with that type of care, the owner was happy to find the problem and Muffin is happy to be an all-indoor kitty… the cat door is now permanently locked!