We did (very foolishly) try to train our girl to run off-lead when she was a pup. Learnt the hard way. It just cannot be done. Usually people who tell you they can have a cross-husky and weren't aware.
It's something to do with the 'wolf' instinct. And hunting. And the fact that they just love to run.
I adore my 2 sibes, they are 12 and 9 now, but am never having another one. It makes me so sad that they cannot run off-lead, and it must be a killer for them to see all the other dogs having a good run about and they can't ! It's also quite restrictive as an owner. But, we have good flexi leads so they can have a good stretch and feel as though they are running free ! Makes me feel better as a responsible owner too that I can 'reign them in' if the need arises....not running up to people etc. When we are in town we use a small lead, so they walk right next to us.
I just wish people would extend the courtesy. Just because they once saw them in "Snow Dogs" it doesn't mean you are all welcome to come and kiss/hug my dogs !