Flat Out(TM) Dog Collar. The Flat Out Collar is our everyday dog collar with an easy-to-use side-release buckle and outdoor-inspired patterns that connect you with your favorite wild spaces. It's packed full of Ruffwear's essential collar features: separate ID tag attachment point with tag silencer, strong and comfortable webbing, and an aluminum V-ring leash connection point.Try the matching Flat Out(TM) Leash for the complete setup.What's New for 2021: Our Tubelok(TM) webbing gets improved durability with a... - Flat Out(TM) Dog Collar. |