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Knot-a-Collar™ Rope Dog Collar

reflective rope collar

Color

Selected: Obsidian Black

Choose size

Sizing Chart

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

Product size chart table
Neck Size Width
14 - 20 in (36 - 51 cm) 1 in (25 mm)
20 - 26 in (51 - 66 cm) 1 in (25 mm)
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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 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

  • Rope core made of repurposed remaining yarns

  • Easily add or remove tags with Quick Ring™

  • Separate ID attachment point

  • Silicone tag silencer

  • Materials

    • 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

  • Care

    • Hand wash
    • Mild detergent
    • Air dry

Knot-a-Collar™ Videos

  • About: The Knot-a-Collar™

    Learn more about the Knot-a-Collar™ from Mary and Marv.

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 120 reviews
Total 5 star reviews: 91 Total 4 star reviews: 17 Total 3 star reviews: 9 Total 2 star reviews: 3 Total 1 star reviews: 0
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120 reviews
  • Luin P.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 20"-26" / Lichen Green (315)
    I recommend this product
    Rated 5 out of 5 stars
    19 hours ago
    Love them

    This was my 4th purchase off Knot a Collars. The first one I got was for my Labradoodle named Mookie sadly he was hit by a texting driver. His collar still hangs in the living room. Now my other two good boys have them. Wrigley a Sproddle and Mookies little brother name Dunkin. I always get compliments on them they are easy on and off. Pairs well with the harness.

    Was this helpful?
  • Maria S.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Moss Green (360)
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Great for my long-haired pup

    My Aussie/Border Collie used to have frequent matted hair under her collar, but since we switched to the Knot-a-Collar, we've had no mats!

    Was this helpful?
  • Elise N.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Obsidian Black (001)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great Collar!

    Awesome low profile collar to keep the doggie IDs on in case he wanders off on a solo adventure. The knots are tight enough that it stays on and in place, I was worried they might slip but nothing so far!

    Was this helpful?
  • Angela E.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Obsidian Black (001)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Excellent

    Great for dogs with longer fur.

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  • Diane O.
    Verified Buyer
    Reviewing
    Knot-a-Collar™ Rope Dog Collar 14"-20" / Obsidian Black (001)
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great collar

    Works great with my dog long thick hair

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