O2 Advantage for Horses - 3 Pack Hat Feather USA Small size is 14 1/2''

Small size is 14 1/2'' in  length first hole to the buckle is 9'' to 12"

What makes dac Foundation Formula different

surrounded by a set of antiqued figures in celebration of Buckeye State heritage including farming

The Men's Cowboy Hardware Poly Shell Jacket is the perfect choice for outdoor adventures

This unique blend creates an ideal environment for muscle performance

O2 Advantage for Horses - 3 Pack Hat Feather USA Small size is 14 1/2''Supports oxygen utilization and breathing efficiency Reduces lactic acid buildup during exercise Improves endurance and stamina O2 Advantage for Horses An amino acid based performance supplement for horses that supports stamina, oxygen utilization, and recovery perfect for competition days and post exercise recovery. O2 Advantage is a performance focused supplement that helps your horse breathe more efficiently, delay fatigue, and recover faster.