Sierra Collar
Sierra Collar
Sierra Collar

Sierra Collar


Super durable and backed by a lifetime warranty of adventures – never buy another collar again! Your dog doesn’t mess around when it comes to exploring, and neither should their gear.

Made with durable rock climbing rope trusted by climbers and heavy-duty hardware - you’ll have the strongest collar out there.

Product Details
  • Made with tightly spun, polypropylene/polyester rope
  • Heavy-duty plastic clip with nickel-plated, steel D-Ring
  • Backed by our lifetime warranty!
  • Please measure your dogs before ordering. To find the most accurate size, measure around your dog's neck where the collar would sit. Make sure to leave room to slide at least two fingers comfortably under the collar!
  • Small = 10" - 14" around, with a 3/4" band
  • Medium = 13" - 18" around, with a 1" band
  • Large = 16" - 24" around, with a 1" band
  • The Medium and Large collars are made of two side-by-side climbing ropes with the core removed. The Small collar is made of a single flat rope.
  • If your pup is between sizes and still growing or filling out, we recommend sizing up!
  • Wash the rope by hand in your bathtub or a large bucket. Use warm water and mild soap (not detergent). Thoroughly swish the rope around, then drain the dirty water. Repeat until the water runs clean. Hang to dry, uncoiled, away from direct sunlight.
  • Or, remove the carabiner (if applicable) and toss in the wash on gentle and hang to dry.
  • No chewing!
Shipping + Returns/Exchanges

We ship worldwide! All US orders over $60 and all international orders over $75 qualify for free standard shipping. You may also select expedited shipping options at checkout if your pup needs their gear faster. More shipping info »

All items are eligible for return or exchange when returned to us in NEW CONDITION within 30 days. More information on returns and exchanges »


We back all of our products with a lifetime guarantee - as long as you use our gear like you would use any other dog gear - no chewing! More info on our warranty here »

Donation Made with Purchase

For every purchase made, we donate one pound of kibble to a rescue or shelter in need. Hi-five, you just helped save a dog's life! Learn more here »

Customer Reviews
4.9 Based on 179 Reviews
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United States

Loving the made in USA Quality

Great colors, high quality, American goodness. Super Happy with this purchase!

  • Dog's weight 65
  • Dog's breed (best guess!) Golden Retriever
Canada Canada


I couldn't decide between the Sierra, islander and then cascade so I got all three! Hazel is so happy she can wear a different collar dependant on her mood! The colours are amazing and quality is fantastic!

  • Dog's weight 23
  • Dog's breed (best guess!) Catahoula X Australia Shepherd
Wilderdog Sierra Collar ReviewWilderdog Sierra Collar Review
Canada Canada

wilder dog collar

we love your gear, i even bought the matching leash! i will continue to buy as our pup grows!

  • Dog's breed (best guess!) bernese mountain dog/golden retriever mix
Erik E.
United States United States


Love the new collar! It’s durable and looks amazing

  • Dog's weight 40 pounds
  • Dog's breed (best guess!) American staffordshire terrier.
Judy G.
United States United States

Love Jaco’s Gear

Absolutely wonderful !

  • Dog's weight 50 lbs
  • Dog's breed (best guess!) Cattle Dog
Wilderdog Sierra Collar Review
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