So You've Bought where to buy soy free feed ... Now What?
https://www.instapaper.com/read/2044501563
For ranch horses whose owners prefer to skip oats entirely, this oat-free muesli supplies energy from a low-grain base instead. It costs $37.99 for the 44 lb bag, and feeding starts at 0.55 lb per 220 lb of body weight for light work.