Before you become the bright guy trying to "walk" your dog while you ride your bike, and experience the glory of a leash wrapped around your spokes at full speed, check out the Burley Tail Wagon Bike Trailer. The Burley Tail Wagon Bike Trailer is the perfect way to take your pets for a ride without having to negotiate with them. Hitch it on the back of your bike, and it's like Rexy has his own, comfortable rickshaw.