Dog walk/playdate for Rollo

Hello, Rollo is looking for a playdate/walk buddy to be entertained a bit during these cold winter days. It would be ideal to have a dog of similar age or slightly older to play together and also learn how to have a peaceful walk together. Rollo is super friendly with both humans and dogs. He just gets a bit reactive when seeing other dogs while on the leash, makes a big voice, but it is just his way of saying "I want to go there and play!" :)