I have a Chow. At night I like to crawl in bed with my laptop, turn the tv on and relax...never fails, she gets the zoomies. She jumps off the bed, runs into the hall at high speed, quick u turn runs back to the room, jumps back on the bed sliding as she turns to jump off the bed, in the hallway, u turn...if I'm not quick to move I become a victim.
I also learned the hard way about long leashes on walks and rabbits! When a Chow takes off at high speed to catch a rabbit and your not expecting it....well it doesnt always end pretty. I've had to pick myself off the ground more than once.