Best heavy duty collar for working dogs
1. THE SHORT ANSWER If you are hauling a Belgian Malinois like my own Dax up 14,000-foot passes in the Colorado Rockies, you need the Ruffwear Flat Out Collar or the Rogz Utility Collar. For the mellow, food-motivated Labrador Retriever, Scout, who is more likely to stop and sniff every pine cone on a trail…