So my buddy and I are statting fresh and we had a run in with one of this guy's. At first we killed them without and discrimination. Bastard birds. I decided that I was going to try and take one for shits and gigs. Having just now read Greg it makes perfect sense. Anyways we were trying to make the best of it and figure out how to work them. Well I made a mistake and managed to set it to IGNORE whistle commands. Itchy, went on a 40 minute murder spree that killed countless piranhas, coelacanth, dodos, about 4 troodons, couple of dilo's and lastly a carbonemys. After a long while we managed to finally grab him when he came down to kill his next murder victim, a pink dodo. Itchy had a murdering itch that was just too much. So now we learned what not to do and he is my faithful companion.

Learned a valuable lesson. Make sure everyone listens to whistle commands. And don't name them Itchy, bad idea.