How to pronounce “hedgehog”(noun) in English

I don't know if you read Jim Collins's book but he talks about the difference between a little bit less hedgehog and a fox.A hedgehog you just stayed focused and you go do it and us foxes, I'm not going by the way I look but as foxes we just go running around and shit, you know, doing stuff exceptThomas actually said I was a hedgehog cause all the running around I do doesn't seem like it makes any sense, really, but I found out a long time ago that my purpose is to help