Sounds like a quick name change to fool the novices[:'(] ... It is not
cattle verses
deer clovers.
What the real difference is
Hay verses
Pasture forage. Clovers, Alfalfa, Birdsfoot Trefoil, each have different varieties. Some varieties have stiffer, longer stems designed for better cutting and hay production. Other varieties make better pasture forage.
The marketing of "deer" specific products is designed to trick you into buying the products. ONce you figure that out, and learn just a little bit about the seeds, it all becomes clear and simple.
Oregon clover seed production