The document outlines rules and regulations for different horse show classes including equipment requirements. For 2-year-old futurities, legal equipment includes a snaffle bit, bosal, or hackamore rein. Twisted wires, gag bits, and draw reins are illegal. For 3-year-old futurities and western performance classes, various curb and spade bits are allowed but bosals, gag bits, and twisted wires are not. Hunter performance classes permit the use of snaffles, kimberwicks, pelhams and full bridles, with specific mouthpiece requirements outlined.

1. Bits and Equipment Texas State 4-H Horse Show Rules and Regulations