Why buy the product or run around chasing it down when you can make your own for about a third the cost? Omega Horseshine is ground flax seed, Diamond V, Oats (don't need those) and a mineral supplement. Alberta grows a large portion of all the flax consumed in NA and it's cheap. I pay $30 for a 50# bag. You can probably pick it up for half that. Diamond V is a livestock prebiotic and it runs $34/50# bag. For a vitamin/mineral supplement, if I lived in BC, I would be all over Hoffman's. The values are great and because it's manufactured in BC, it is probably the best choice to complement your forages.