Thanks for all the info, will take it into consideration. When the vet visited he said that some of our sheep had lost condition, but then he was looking at them with commercial eyes( he said). we keep a small flock just to graze the land and for a hobby. The wether in question ( pizzle rot) is fairly lean and quite an old boy, but physically well and bright, but we supply them with hay, and a Sheep GP lick. Is that what somebody meant by molasses lick?
Has anyone any other tips on reducing urinary calculi?
Many thanks,
francesv