We're checking out Skyarena.io, a brand new free .io style game where you get into the seat of a bi-plane and face other players in aerial dogfights in order to see who is the best pilot in the sky.

Yet, this emphasis on physical exercise is what often causes a dog’s need for mental stimulation to be put on the backburner. What about that powerhouse sitting atop the body? Doesn’t it need some ...