- Make sure there are two fingers between the collar and the dog’s neck. 2. Arrow Pattern: Cute dog collar knot with bright colors and bold design, perfect for everyday wear or outdoor activities for your wife or dog. 3. Environmentally friendly plastic buckle, chrome metal D-ring, increased durability. High density nylon tape, printed tape, high quality 4. Detachable Bow Tie - Dog collar with a sturdy buckle, easy to wear and fit well.