I make/use a bola. Take a leather thong about 8ft long and tie a simple knot at one end. Take three shorter lengths of leather thong 12-18 inches and tie one end,of each three pieces, around knot of 8ft piece. At open ends of short pieces tie wood balls(18-25mm diameter) that have center hole drilled in them(available at craft shops.) Tie a simple knot at this end to secure ball. To throw.hold about 1ft of thong plus balls,in throwing hand,with hand at side,at waist height,elbow bent. Start twirling balls and thong on side of body until its spinning full circle and making a whirring sound. Toss at ground before running chicken. they get tripped up in thongs lose balance fall over,without broken legs. So grab that bird! If at first you don't succeed...practice.
All y'all take care!