Your dog pulls on the leash because pulling works, not because they need more exercise. Here's the real fix, from Walkys dog trainer Nath Morrison.

Loose leash walking is the single most-requested skill in dog training — and the most poorly taught. The reason your dog pulls isn't disobedience and it isn't a lack of motivation. It's something more fundamental, and once you see it, the fix becomes obvious.

If you're walking your dog twice a day and they're still anxious, destructive, or hyper, the answer probably isn't more exercise. It's fulfilment — a different kind of work that most modern dogs aren't getting. Here's what it actually means and how to start.