I have had pet mice, rats, gerbils, snakes, fish, dogs, cats, gators, cows, rams, rays, coons, opossum, etc etc. I can tell you that I have had fish that are smarter than some dogs. Who are you to judge which life holds more value? I assume that you also would never buy any product that is made from animals such as down filled bedding or a real football? Animals used for such products suffer a lifetime of horror rather than just a few minutes. When I feed my snake I always knock the rats in the head real good at least once. They never know its comin' ;-)