Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
A 6 year old male Scottish Terrier was admitted to Stange Memorial Clinic April 13, 1948, with a history of depression and difficult defecation. For the past 3 weeks small amounts of hemorrhagic feces had been excreted. The patient had suffered a fractured pelvis at the age of 2, and the resulting exostosis had reduced the internal diameter of the pelvis to approximately 11/2 in. A radiograph demonstrated several large masses in the cecum, colon, and rectum. The largest mass, about 6 cm. in diameter, was located in the posterior colon, and 2 masses, each about 2 cm. in diameter were lodged in the cecum.
"Fecaliths in a Scottish Terrier,"
Iowa State University Veterinarian: Vol. 10
, Article 10.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol10/iss3/10