Image 1 of 1 Ratite mix 0-3 months 50lbs $25.75 A special blend for growing emus, ostrich, or Rhea. Growing legs need a certain levels at this stage of life. Add To Cart Added! A special blend for growing emus, ostrich, or Rhea. Growing legs need a certain levels at this stage of life. You Might Also Like Oyster shell 5lbs $4.12 ShowTime 21/12 50lb $27.29 Show Time Puppy 40lb $33.16 Ratite 4-7 months 50lbs $25.75 Oyster shell 1lb $1.03