stink bugs are not favored by any of my frogs i have tried the with pac-mans, cane toads, American bullfrogs and pixies. all of them did go for them but they immediately spit them out. since then my frogs have recognized them and wont even go for them now. I have never tried with tree frogs and even if they do like them most of the stink bugs shell is indigestible so it would not be a significant meal for them.