Hello
i have a german shepherd dog who has lots and lots of energy
i keep him in the backyard and he does ok i take him to walks every day twice a day as a matter a fact i play with him around but can never get him tired looks like he can play 24/7 i was wonder what other activities can i get him to do to keep himself entertained for most of the day??

Geta doggie back pack put so weight in it. Also teach him or her tricks their smart dogs.

buy a kong toy. go to petco or petsmart and ask them about it. it will keep the entertained for hours because it holds treats inside so they will natraly want to get it out.