Come meet some of our adoptable dogs as they Prowl the Riverwalk Trail! - The Pups on the Prowl (POP) Hike was created for our Volunteers to unite and bring out the pups for a morning of fun! Our POP Hikes are done the last Saturday of the month at Riverwalk in Rock Hill. We welcome the public to join in the fun and come meet our amazing adoptable pets. You'll recognize us by our lime green Volunteer T-shirts and our dogs all adorn with an ADOPT ME bandana!