I just thought i'd bring this up.. I was watching some sort of Emergency Animal Vets show last night....

It was a owner who had the same idea as you, stacwase.
Her dog ended up going after a deer.... and the deer kicked him and severely injured him.

I know you know my opinion already that it's not safe.. but I really DO care about Max and his safety, and i'm just using this as an example to you.