This athletic, rugged dog requires at least an hour of running exercise each day. (yourpurebredpuppy.com)
It would not be suitable to buy a breed that requires lots of free running exercise if you don't have access the right areas to provide that kind of environment. (k9magazine.com)
Running this exercise with the dropped third - strike rule gets us to the same place — that it's bad, accidental design that is ultimately hurting baseball. (designer-notes.com)