You got to thumb em like a bass. What are you some kind of sissy? Thats one way you can if a guys is a real catman. Look at his thumbs, are they shredded and scabbed over or are they all neat and pretty? Seriously if you look close you will see that I'm wearing a leather glove in most of the photos. Every time I try to release one of those big cats they clamp down on my thumb and twist for a few seconds before they swim off. Thats where you really get your thumb tore up.