I understand the point of view from the people who are pointing out that there's no point to him shooting the prairie dogs.. other than fun... but I've got a couple of questions.
Are you mad because he's hurting something that has life? And if so are you vegetarians or hunt your own food to eat? On top of that, do you not kill bugs, go fishing, and stuff like that? It wouldn't seem right to me to criticize Brock for doing something that you're doing on another platform.
Or are you mad because Vick got the treatment, but Brock is doing this for fun? Keep in mind that Vick was imprisoned because it is illegal to dogfight, probably not so much illegal to hunt prairie dogs where Brock was at (just making that assumption, because I don't think Brock is that dumb to record the illegal act.) I don't think there is much similarity between the two -- unless you're just talking about PETA involvement.. which I'm sure will come into play.