Had a lab mix(lab,chow,great dane,etc.)from shelter who shared many backpack and hiking trips with me over 16years but sadly died last Sept at age of 17. Three months ago went to shelter and found a wonderful 3yr old dog but neither shelter or my vet had a clue about breed(sssss). A real lovable mutt who thoroughly enjoys being outside. A big tendency to chase after any critter she sees so will need to keep on leash until trained.