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 130 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
United States

Sierra Collar

I love this collar. The colors are beautiful. The quality of the material is top notch. The clasp is very sturdy. My dog’s neck measures 17” so I went with medium and I’m glad I did. Perfect fit.

  • Dog's weight 50-60 lbs
  • Dog's breed (best guess!) Hound mix
Randi K.
Canada Canada

Love this collar

Love the collar. I added the bell and love the option to silence it! Works perfectly with the Granite leash. I added the extra carabiner too so I could be hands free with the leash! Great option

  • Dog's weight 80
  • Dog's breed (best guess!) Chocolate lab
United States United States

Beautiful and tough!

Fraser and I love his new collar-- the colors stand out beautifully (and don't get consumed!) on his enormously floofy self. Also stands up well to his sharp little puppy teeth.

  • Dog's weight 21
  • Dog's breed (best guess!) Bernedoodle
Wilderdog Sierra Collar ReviewWilderdog Sierra Collar ReviewWilderdog Sierra Collar Review
Marina M.
United States United States


Love this collar for my girl, seems to be more comfortable and breathable for her than her previous collar. The hardware is sturdy as is the collar itself. looking forward to all the walks and outdoor play she will have in this collar.

Hayden M.
United States United States

Dog collar

The dog collars are very durable and love the design/colors.

  • Dog's weight 17
  • Dog's breed (best guess!) Corgi
Sign up to save 10% off your first order!