I have caught numerous bobcats in traps and alot of them in 1 1/2 victor coilsprings. NONE, i state none were bent or twisted ect. ALso i have caught over 1000 coons in 1 1/2 victor coils and traps arent bent. Coons are alot tougher on equipment than a bobcat. You can catch bobcats in cage or boxtraps easily. When setting your boxtrap cover it up some with brush and on location where cats are and you will catch them... I have caught bobcats in boxtraps only 12 inches wide and 18 inches tall, 40 inches long. Good luck in catching that bob.