Our cat is yowling and constantly digging at her fur rubbing bare spots. Vet says it is due to stress.

When cats are very vocal, it is hard to determine what is going on without any diagnostic tests run such as blood work to determine if it is a medical issue. This could be due to stress, but you would want to rule out any underlying causes as well. If it is due to stress, our supplement Matricalm may help to calm her. It contains herbs that help to calm without causing sedation and ease anxiety and nervousness.