I keep on telling people this is a VERY dangerous thing to do but I was thinking more of toxins been reabsorbed from not evacuating feces timely or the long-term danger of incontinence never even thinking of cloacal prolapse, a terrible, terrible condition. Also, please notice that the owners did NOT change diet or husbandry even after it happened the first time and, of course, it happened again and this time required difficult surgery. We keep on thinking of parrots as feathered dogs and they are not!
http://vetmed.iastate.edu/VetPulse-Marc ... pse-parrot





