- HIGH QUALITY MATERIAL - Our gold chain dog collars are made of 316 stainless steel with 18K gold plated exterior process. It is more durable, sturdy, does not fade, can withstand 700 lbs of pulling, and the leash does not need to be replaced. 2. Instructor Recommended - This is a gold P leash. If you pull on it, the P chain will tighten your pet’s neck and can easily correct bad behavior and help your pet develop good habits. walking. 3. EASY TO USE - Easy to put on and take off without restricting your dog’s movement. comfortable to wear. The dog collars are suitable for small and medium sized dogs. 4. How to Choose Collar Size - Use a tape measure to measure down the dog’s neck, leaving 2-4 inches of space for your dog to be most comfortable.