Dog Trotter K9 Treadmills- A Good Way to Exercise Dogs?

https://www.facebook.com/dogtrotter/photos_stream

I heard someone suggest a treadmill for active dogs that need exercise in the winter when you don’t feel like going out in the weather for a run or a hike!

So I looked it up on facebook..and look what I found!

Dog Trotter K9 Treadmills

Anyone ever use one of these? What do you think?

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