In one of James Herriott's books (All Things Bright And Beautiful, All Creatures Great and Small, etc.), the author, a country vet, tells of his boss's treatment of a cow with a prolapsed uterus. Treatment was to support the organ on a clean slab or tray of some kind, sprinkle it liberally with common table sugar, and insert it back into the vulva, tacking the opening with a stitch or two. (The cow's hind feet, IIRC, were first stood on some kind of raised support or blocks so they were higher than her front feet.) The sugar caused the organ to shrink as it pulled moisture from the membranes, and I believe (???) also served to sterilize the field(???) Not positive about that last, has been a while since I read these books.there was a fourth vet who briefly saw Ruby and said that I could've put SUGAR on the prolapse.