ProDye Red from Weaver Livestock provides a long-lasting, uniform deep red color for a rich, bright and fresh look on show day. This first-ever livestock-specific hair dye will enhance the look of your cattle and works well on multiple shades of red hair. One box contains enough dye and activator for one 1,000 lb. calf; each box includes five bottles of both dye and activator to give you the option of mixing smaller batches to help reduce waste. We recommend applying 3-7 days before a show with a Big Blaster or Fogger. Complete instructions included in box.