I don't think there's an amount that's too far unless there are underlying medical conditions. Of course, that depends upon the weather conditions and also the visible signs you are seeing from your dog if it seems too much for him. My little girl, Katie, can walk or play for an inordinate amount of time, and my little angel at the Rainbow Bridge, Ashley, walked for miles a day, even when she was sixteen. Her doctor kept commenting on how fast she was and how strong her heart and lungs were. |