When you think of roles that would be hard to fill, you think Rocket Scientists, Cold Fusion Developers, Brain Surgeons, you do not think Dog Walkers and Football Coaches.

Well according to a study conducted by indeed they have compiled a list of the hardest roles to fill and there are some strange ones on there that I wouldn't consider difficult roles to fill myself, but then I haven't ever recruited for them. I wont spoil the list for you but the results are surprising.