I know there are many topics on this and other forums across our lovely world of the internet , And I have read many opinions on this and we still have many questions . We lost a very pretty male pygmy goat a few months ago to Urinary Calculi . Yes we had gain in his diet . He was 4 months old .We always use medicated goat feed with Ammonium Chloride in it . We have 3 weathers 4 females and 1 new buck ( 3 months old ) . Now the questions . Is the alfalfa/timothy pellets like the one you find at tractor supply safe to feed my weathers and new buck ? Is the goat feed with Ammonium Chloride safe ? We mainly feed hay as their main source of feed during the winter . The gain and alfalfa timothy pellets only as a supplement . We offer Manna Pro Goat Mineral freely . We have been raising goats for 6 years and this is our first loss to Urinary Calculi and want to make sure we are doing every thing we can to prevent this from happen again .