Ruffwear Knot-a-Collar Obsidian Black

£19.99 – £22.99
Size:

This is a specialist veterinary product. We will ask you a simple set of questions to confirm that you are buying the correct medicine for your pet and know how to use it safely

Warning: By law we cannot sell this product to anyone under 18, by placing an order with us you are confirming that you are over the age of 18.

Order by 3pm for Express Courier Delivery  Some of the items we sell are a bit too bulky to fit on our delivery vans so we offer our customers Next Day Delivery via courier. Deliveries are made from 8am - 8pm Monday to Saturday and 9am - 5pm on Sundays. Your delivery slot will only be confirmed once your order has been placed.

As people who like to scramble up and down vertical things - be it rock or sailboat mast - rope has long been one of our best friends. Add some knot know-how and its usefulness increases exponentially. So it was just a matter of time before we put this invaluable tool to use on our canine compadres.

Try our matching Knot-a-Leash¿ for the complete set.

Product Information

  • Low profile 7mm rope settles comfortably into fur
  • Sliding fisherman knots are adjustable for a customised fit
  • Non-slip sizing and ID attachment with single-piece anodized aluminum belay plate
  • Single-piece, anodized aluminum V-ring provides a secure leash attachment point
  • Easily add or remove tags with bent-head split ring
  • Silicone tag silencer to keep dog tags quiet
  • Integrated reflectivity for low-light visibility

Size Guide

Please see additional images for size guide


Start by measuring the base of your dog¿s neck with a tape measure. To ensure your dog¿s collar is the perfect fit you should be able to fit two fingers between the collar and your dog¿s neck, providing this doesn¿t mean they can slip out of it. 

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