A dog and 3 cats, with chronic obstipation secondary to pelvic fractures, were successfully treated with pelvic osteotomy and fracture realignment. (nyvsc.com)
Diseases of the Stomach and Intestines in Small Animals: Colitis in Small Animals, Constipation and Obstipation in Small Animals, Inflammatory Bowel Disease in Small Animals (merckvetmanual.com)
Rather than being pushed into the rectum in a normal manner, fecal material accumulates in the distended colon, resulting in severe constipation called obstipation. (glenerinanimalhospital.com)