wow, i think they do have taste buds, Since I seen Randall not eating many Ghann's crickets at all i decided to give him a few large mealworms, as soon as I opened the container up he ran and got on me to get to them, he never does that ever and i put a few in his feeder cup and wow did he chow down, Think I will check my theory and run to petco this afternoon and once again buy some crickets from them and see if he will eat them and then I will know if it's the Ghanns crickets he does not like or crickets in general now.