>>19229My dog Qch is a black lab and he's hiked with me and my boyfriend up a mountain in the Adirondacks and through local local state parks. The longest we've ever been in the woods was about 12 hours, though that was an accident, and he stuck it out the whole time. He was only about 6-8 months old at the time.
We also have C-13, a border collie/lab mix, but we just got her. Only been on two hikes so far. 5 miles and then 3 ish. Love taking our dogs for a hike.
Pic: Qch when he was smaller. He's huge now.