I've used Mutt Lucks. They have done very well and are very durable. You might want to look into the boots that the dog mushers use. Im sure you can find a mushers supply place online. I would imagine that the boots they use are durable as well as can hold up to running and he like.
It might be worth it to try the paw wax and see how it works for you. If you do, please let us know what you thought about it!
It might be worth it to try the paw wax and see how it works for you. If you do, please let us know what you thought about it!