Dogs aren’t machines. 💔 ​This is footage of a Greyhound being "trained" on a treadmill inside a cage, and it’s honestly hard to watch. These incredible dogs are built for speed and grace, but more importantly, they are built for connection, soft grass under their paws, and the freedom to sniff the world around them. ​Forcing a dog to walk or run in a confined metal box isn't just about physical exercise—it’s a total lack of mental stimulation and joy. Exercise should be a bond-building activity