[cypher]

I would be very wary of putting a Russian ham in the Alaska due to it's height & the risk of falls as most Russians will try to climb the bars & as most have no clue about getting down again once they've climbed up they tend to just let go & fall.
If you're very careful with your set up you can make it safe but it's still a bit of a risk, a cage which isn't so high is a better & safer option.