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Aurora Teal
Obsidian Black
Aurora Teal
Aurora Teal
Aurora Teal
Blue Moon
Blue Moon
Blue Moon
Blue Moon
Lichen Green
Lichen Green
Knot-a-Collar™ Rope Dog
Lichen Green
Obsidian Black
Obsidian Black
Obsidian Black
Red Sumac
Red Sumac
Red Sumac
Red Sumac
Hibiscus Pink
Hibiscus Pink
Hibiscus Pink
Hibiscus Pink
4.5
Rated 4.5 out of 5 stars
51 Reviews

Knot-a-Collar™ Rope Dog Collar

reflective rope collar

Color

Selected: Obsidian Black

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.

Dog collars pose risks during playtime and at home. Learn more about collar safety tips.

Features

LOW-PROFILE

Low-profile, reflective 7 mm rope settles comfortably into fur.

ADJUSTABLE

Sliding fisherman's knots are adjustable for an optimal fit.

CONFIDENT CONNECTION

Aluminum V-ring provides a secure leash attachment point.

  • Low-profile, reflective 7 mm rope settles comfortably into fur

  • Sliding fisherman's knots are adjustable for an optimal fit

  • Aluminum V-ring provides a secure leash attachment point

  • Easily add or remove tags with Quick Ring™ separate ID attachment point

  • Silicone tag silencer

Materials & Care

  • Materials

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

    • Hand wash
    • Mild detergent
    • Air dry

Find The Right Size For Your Dog

Use this fit guide to find the right size for your dog. Measurement is around the neck.

Sizing Chart

Measurement is around the neck. In between sizes? Choose the larger size.
Product Figure
Product sizing chart table
Neck Size Width
14 - 20 in (36 - 51 cm) 7 mm
20 - 26 in (51 - 66 cm) 7 mm
Find The Right Size For Your Dog chart
Select Size

(36-51 cm)

Dog in Sun Shower raincoat running through fern covered woods carrying stick with human.

Trail Tested Promise

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

Ratings & Reviews

4.5
Rated 4.5 out of 5 stars
Based on 51 reviews
Total 5 star reviews: 37 Total 4 star reviews: 6 Total 3 star reviews: 6 Total 2 star reviews: 2 Total 1 star reviews: 0
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51 reviews
  • Pam B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    12 seconds ago
    Exactly What I Was Looking For

    Flat collars have a tendency to break off fur around the neck of dogs with longer hair. This collar sits in the fluffy fur perfectly. Quality materials as expected from Ruffwear, couldn’t be happier.

  • Frank M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    A better collar

    I like the lower profile and sleeker fit and look. The adjustment is not easy, but once done, you should be set for a while. My pup plays every day on a sandy beach along a salt water sound, and sand does not get imbedded, and it's simple to rinse and leave on a counter to dry. Great design, and first class materials. Don't count on controlling a squirming puppy, as it may pull off over the head (unless you have it too tight).

  • Josie D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 weeks ago
    The Ultimate Slip Collar

    Easy to get over my dog’s head and easy to use. The separate clip and ID points are a great touch.

  • Steve C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great collar

    I wanted one of these for my border collie/newfie mix Axle (he didn’t get the size of the Newfie or the intelligence of the border collie but he’s a GREAT dog!), but l didn’t because some of the reviews said it loosens up. Enter my second dog Guss, and l said “let’s try it anyway!!! “ Very pleased with the collar. It doesn’t loosen up, lays great on his fur, and the cool leash attachment is ALWAYS at the top of his neck. I will be replacing Axle’s current ruffwear collar with one of these today, and also replacing Guss’s BRAND NEW Front Range harness because apparently those are fun to chew on…

  • Deborah O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great collar!

    I bought this as a christmas gift for my “granddog”. She loves it & so does her family ☺️ See how pretty she looks in her new pink collar?

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