Training is key for any mountain bike trail dog, and starting their training as a puppy will help to ensure a great start in life. I don’t believe in the idea that you can’t teach an old dog new tricks, but I do believe it’s easier to do when they’re young. I also believe it’s easier when you have the right gear. Mountain bikers take great care in selecting and buying just the right bikes, clothing and accessories for their adventures. And gear for puppy training shouldn’t be any different. Without the right kit, there is less chance that training can be successful. A few key pieces of puppy training…