The Ruffwear Knot-a-Collar™ is a low-profile, climbing-inspired everyday collar. Clean and elegant, the Knot-a-Collar settles comfortably in short or long fur and reduces matting. Reflective rope keeps dogs visible in low-light conditions. Pairs with our matching Knot-a-Leash™.

Select Size

Use this fit guide to select the appropriate size for your dog. Measurement is around the neck.

14-20 in (36-51 cm); 7 mm rope
20-26 in (51-66 cm); 7 mm rope

Key Features

Additional Features

  • Low-profile 7mm rope with reflective trim settles comfortably into fur
  • Sliding fisherman knots are adjustable for a customized fit
  • Single-piece, anodized aluminum V-ring provides a secure leash attachment point
  • Easily add or remove tags with Quick Ring™
  • Separate ID attachment point
  • Silicone tag silencer
  • Made in Vietnam

Care Instructions

  • Hand wash
  • Mild detergent
  • Air dry

Trail Tested Promise

All of our products are rigorously field tested and we proudly guarantee against defects in materials and craftsmanship.

Great Companions

Ratings & Reviews

Customer Reviews

Based on 117 reviews
5 Star
64% 
75
4 Star
11% 
13
3 Star
11% 
13
2 Star
9% 
10
1 Star
5% 
6
Customer Photos
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  • Reviews (117)
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JT
08/07/2018
Jamie T.
United States

Stylish and functional

I purchased this collar for my lurcher and it is working great! No issues with the knots or the metal. Love the color! I highly recommend this collar.

MA
08/06/2018
Margie A.
United States

Excellent!

Easy to slip on and off and great quality

AH
08/06/2018
Alex H.
United States

Perfect collar!

All my dogs have this collar and I’m completely obsessed! It’s so slim and fits comfortably and perfect on their neck! Would highly recommend it.

CS
07/24/2018
Chelsea S.
United States

Love this collar

We’ve had this collar for years and it’s great for camping/hiking/swimming. It dries really quickly, it looks great, and it has stood up to years of an active dog being rough on it. When they added new colors we got another one just because we love it so much. My dog is an awkward in between medium and large size and we go with the large and that works best.

SC
07/23/2018
Sahara C.
United States

Great Product

Great durable product that fit my large breed dog.