So after a few tries flushing the colon with vegetable oil, a week later she finally passed a large chunk of fecal. Although it appears that there is still more. I had a vet examine the dropping. The diagnosis is pinworms. I understand that it is very common especially in wild caught or animals being fed live rodents. I'm positive she is C/B and since she was a month old when I got her she has been on f/t mice. Anyone know anything about this parasite and/or recommendations on treatment/prevention?