Please be very, VERY careful - Its easy to ruin or kill your dog on a bicycle - You can't tell how much stress they are in keeping up - They will just keep going and going then colapse - I nearly killed my dog on a ride when I was a kid - He just collapsed in the bushes and I rode him home over my shoulder - After that I just would not do it again - There is a guy who rides with a whippet down the street - But only a few minuets at a time then he picks him up and carries him on his rear rack - Bicycles are so callorie effecent its easy to wear out any animal trying to keep up with you - Have Fun - But be extra careful with that wonderfull dog... Oh - And welcome to the Forum...