My family and I like to take our mutt on long walks. She is in excellent dog shape, so the five mile strolls are no problem for her. Our little rescue Chiweenie has some trouble though. Small legs. The K9 Sport Sack has been the perfect solution? At about mile two (I'm being generous) we pop our little pup into the K9 and continue our journey.
Great product. High quality build. Excellent customer service. Get one!