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Fireweed Pink
Fireweed Pink
Fireweed Pink
Blue Pool
Blue Pool
Blue Pool
Moss Green
Moss Green
Moss Green
Obsidian Black
Obsidian Black
Obsidian Black

Knot-a-Collar™ Rope Dog Collar

reflective rope collar

Color

Selected: Obsidian Black

The Knot-a-Collar™ combines design and durability to create a clean and elegant dog collar. Its low-profile, reflective 7 mm rope settles comfortably into short or long fur, and the sliding fisherman's knots make it easy to adjust for optimal fit. The aluminum V-ring provides a secure leash attachment point and integrated reflectivity boosts visibility in low-light conditions.

Whether you're embarking on an adventure with your pup or just need a strong, everyday ID collar, the Knot-a-Collar™ is packed full of Ruffwear’s signature collar features: a separate ID tag attachment point, a silicone tag silencer, and a convenient Quick Ring™ so you can easily add and remove tags.

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 7mm rope settles comfortably into fur

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

  • Aluminum V-ring provides a secure leash attachment point

  • Rope core made of repurposed remaining yarns

  • Easily add or remove tags with Quick Ring™

  • Separate ID attachment point

  • Silicone tag silencer

  • Matériels

    • Rope: reflective polypropylene kernmantle rope with core made from repurposed waste yarns
    • Hardware: anodized 6061-T6 aluminum V-ring and belay plate
    • Other: silicone tag silencer
    • Made in Vietnam
  • Instructions de Lavage

    • 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

4.7
Rated 4.7 out of 5 stars
Based on 149 reviews
Total 5 star reviews: 115 Total 4 star reviews: 21 Total 3 star reviews: 9 Total 2 star reviews: 3 Total 1 star reviews: 1
Slide 1 selected
149 reviews
  • DT C.
    Verified Buyer
    I recommend this product
    Type of Activity Hiking, Camping
    Dog Size Extra Large
    Rated 5 out of 5 stars
    4 minutes ago
    Great Collar for Long Haired Dogs

    I bought one collar to try on my senior Old English Sheepdog and he wore it for a week without getting neck fur matting.

    I’m now buying a second one, this one is for the young OES.

  • Dylan C.
    Verified Buyer
    I recommend this product
    What is your dog's name? Name
    Type of Activity Hiking
    Rated 5 out of 5 stars
    3 months ago
    Stylish and light weight

    I love how this collar fits on my dog. It’s light weight and doesn’t bunch up on his fur like a lot of other collars do. This is my second collar from ruffwear and I love them. We need more colors though!!

  • Sofia
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Best Collar

    I've purchased so many collars in the past year for my lab puppy and have finally found the perfect one! Its great for making sure your dog can safely & comfortably have ID on them at all times. It doesn't interfere with any additional collars needed for walks/training purposes and I also appreciate the reflective material. Just ordered another color :)

  • Callie L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    8 months ago
    my go-to camping collar

    i use this collar for my dog when we go camping as her tag collar. it’s light and has been holding up amazingly for everything we’ve put it through

  • Sarah S.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    9 months ago
    Excellent product

    I loved the collar but it was not a good fit for my 16 year old, 17 pound Rattie rescue. Just too much collar in her neck. I love ruffwear, I have a harness for my Airedale and my JRT/sharpei loves her collar. All of their winter wear is from ruffwear