Just noticed that a few posts mentioned that Basenji and Brittanys are high-energy breeds. That's one of the main reasons why I chose the breeds that are there. I don't want to open up a debate as to whether it is o.k. to bike with your dog, but if I got any of those dogs except for the Lakeland, I would fully intend on running it with my bike using this thing called a Springer WHEN IT WAS FULLY GROWN. IMO, it is the safest way to bike with your dog. And no, I am not an idiot owner that would drive my dog to exhaustion.

Thanks for all the replys