"The gift of mobility is the gift of life". Mechanical engineer and owner of seven disabled dogs, Eddie Grinnell custom creates each wheelchair to the specifications and gender of the individual patient.  Sensitively designed and tested on animals, these carts will give mobility-challenged dogs a second chance at an active lifestyle. "The gift of mobility is the gift of life". Mechanical engineer and owner of seven disabled dogs, Eddie Grinnell custom creates each wheelchair to the specifications and gender of the individual patient.  Sensitively designed and tested on animals, these carts will give mobility-challenged dogs a second chance at an active lifestyle.