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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 142 reviews
5 Star
65% 
93
4 Star
11% 
15
3 Star
12% 
17
2 Star
7% 
10
1 Star
5% 
7
Customer Photos
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SM
01/15/2019
Sasha M.
United States

Simple and sturdy!

The adjustment was pretty straightforward after tugging on the knots a little bit. I love how simple it is, but my favorite part about it is definitely the tag holder. The silencer is a nice touch but not having to ensue a battle with the thicker tag rings to get it on there is wonderful!

KH
01/08/2019
Kristin H.
United States

Simple collar

It's exactly as described -- a no-nonsense collar that's easily adjustable. Perfect for my dog when she's lounging around the house. For dogs who pull on leashes, invest Ina harness.

RP
12/18/2018
REGINA P.
United States

Comfort

It's easy to use, easy to get on and off, and most of all my dog likes the lightweight feature and since it's skinny, doesn't bother her so much so she isn't scratching her neck all the time. I like it!

AB
12/06/2018
Ashley B.
United States

Great Collar

Love this collar and so does my Rufio! Got tired of being a part of the throwaway culture and purchased this collar because it's lack of plastic clip.It's very reflective and that is a life saver for camping and night hiking. Decided to get the matching leash as well.

Ashley B. verified customer review of Knot-a-Collar™
MC
11/12/2018
Marilyn C.
United States

Love it

Absolutely love the quality of this collar. We mainly use it as an ID collar for our husky, but when we do use a leash with it, we love having the loop located seperate from the tags.

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