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Blue Moon
Aurora Teal
Aurora Teal
Aurora Teal
Aurora Teal
Blue Moon
Blue Moon
Blue Moon
Lichen Green
Lichen Green
Knot-a-Collar™ Rope Dog
Lichen Green
Obsidian Black
Obsidian Black
Obsidian Black
Obsidian Black
Red Sumac
Red Sumac
Red Sumac
Red Sumac
Hibiscus Pink
Hibiscus Pink
Hibiscus Pink
Hibiscus Pink
25% off
4.6
Rated 4.6 out of 5 stars
110 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.

 

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.

Additional Features

  • 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

    • 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)

Ratings & Reviews

4.6
Rated 4.6 out of 5 stars
Based on 110 reviews
Total 5 star reviews: 83 Total 4 star reviews: 16 Total 3 star reviews: 8 Total 2 star reviews: 3 Total 1 star reviews: 0
Slide 1 selected
110 reviews
  • Karen U.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 20"-26" / Fireweed Pink (627)
    I recommend this product
    Rated 5 out of 5 stars
    24 minutes ago
    So cute!

    We love this collar!

  • Virginia S.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Blue Pool (410)
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    No More Matting!

    I bought this collar for all three of my Australian Shepherds and we LOVE it! I’ve owned Aussies for more than thirty years, and this collar is the only one I’ve tried that does not cause mats around the neck area. It is easy to fit and does not slip. The leash attachment is easy to find in a long coated dog, which I appreciate so much when I am trying to get three of them leashed and out the door. This collar is sturdy and tough but lightweight; I can even leave it on for baths because it dries so quickly. Can’t imagine I’ll ever need any other kind of collar than the RuffWear Knot-a-Collar.

  • Mattie S.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Aurora Teal (421)
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Great collar!

    I needed a collar that can slip on and doesn't have a clip, this is it! Very sturdy and easy to tighten or loosen

  • C.J.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Moss Green (360)
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    The only collar I've owned

    All of my dogs have always showcased the Knot-a-Collar. Always. Four dogs and dozens of collars later, I am still loyal. This is so superior than any flat collar because as a safety feature/precaution, the collar can be slipped out of eliminating any choking hazard.

    I digress, I bought another one because the new colors are so awesome, not because my idiot dog left it hanging on a tree branch in the woods. Okay fine. Truth is it's a backup for when my idiot dog is an idiot dog. But the colors! I had a tough time on that selection, so I'll save you some time: Moss Green it has a cool almost glow-in-the-dark vibe to it, and it will get you compliments every time you go for walkies. My advice is two buy two if your dog is a dumb as my dog.

  • Dave S.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Aurora Teal (421)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great collar with tons of room to grow

    Exactly as advertised. Small enough for a young dog but expandable enough for when he,'s an adult. Knots hold tight and don't seem to self,-adjust. Leash loop is always at the top.

    Round profile prevents leaving a maek in his fur.

    Suggestion- offer laser etching for the large plate - name, phine number... tags get lost.