a mammal for a change (C&C)

[Snakeguy101]

Took this shot at the jacksonville zoo from behind the scenes so I had a good chance to get in nice and close to this guy. I think it is an interesting image but something seems wrong to me and I can't figure out what it is. I think my eyes are just being pulled around on it. I was wondering what you guys thought of it. Thanks.

 

[D-B-J]

You clipped his antlers. That's what ruins it for me.

 

[bazooka]

I'm seeing a strange halo around it. What caused that?