Ruffwear Knot-a-Collar™ Reflective Adjustable Rope Dog Collar

Sale price Price $29.90 Regular price Unit price  per 

The Knot-a-Collar™ distills design and durability cues from the crag into a clean and elegant collar solution. It's low-profile to settle comfortably in short or long fur and reduce matting, and the sliding fisherman's knots make it easy to adjust. Integrated reflectivity boosts visibility in low-light conditions. 

Packed full of Ruffwear’s signature collar features: separate ID tag attachment point, a silicone tag silencer, and a strong leash attachment point for a confident connection to your dog on-leash.

Pairs with our matching Knot-a-Leash™ or Knot-a-Long™ Traffic Leash.

  • REFLECTIVE & STRONG supple kernmantle rope
  • LOW PROFILE 7 mm rope settles comfortably into fur
  • ADJUSTABLE with sliding fisherman knots for optimal fit
  • CONFIDENT CONNECTION single-piece aluminium V-ring provides secure leash attachment point
  • Easily add or remove tags with Quick Ring™ 
  • Separate ID attachment point
  • Silicone tag silencer
  • Match with Knot-a-Leash™ or Knot-a-Long™ Traffic Leash


  • 14 - 20 in / 36 - 51 cm x 7 mm
  • 20 - 26 in / 51 - 66 cm x 7 mm


  • 7 mm kernmantle polypropylene rope with reflective trim
  • Anodized 6061-T6 aluminum V-ring and belay plate
  • Silicone tag silencer
  • Made in Vietnam


  • Hand wash
  • Mild detergent
  • Air dry