• Custom dog collars made in the U.S.A.

    Custom dog collars made in the U.S.A.

  • Collars in three widths to fit your dog.

    Collars in three widths to fit your dog.

  • Custom K9 collars.

    Custom K9 collars.

  • Martingale style collars with a buckle closure.

    Martingale style collars with a buckle closure.

  • Add stripes for a unique custom look.

    Add stripes for a unique custom look.

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Unique, SUPREMELY durable Nylon collars for heavy-duty dogs.
Handmade in the U.S.A.  Sizes to outfit even the LARGEST Mastiff breeds!
Looking for a Nylon collar that lasts 8-10+ years? YOU FOUND IT!

You design it--We build it!

BLOCKY DOGS® builds heavy-duty collars specifically for powerful breed dogs and working K9s.

♦ Our site has a LOT of info. If you feel overwhelmed or can't find what you're looking for, just click CONTACT US.
Whether you have a question or maybe you'd just rather place your order through email, we're happy to help you! ♦

HRISTMAS 2022 ORDERS: Though the Guaranteed-by-Christmas deadline has passed (10/15), our regular production schedule is still in place through the holiday season--We're still taking orders and makin' collars! Orders placed after 10/15 are not *guaranteed* to arrive before 12/25...but BD collars last a realllly long time, so you can still order for your dog(s) to look fantastic in the New Year and for years to come!


Each collar is individually handmade exclusively for the dog who'll wear it. Available in 3 styles and 3 widths, from smaller "blocky" breeds to the very largest breeds.
You design it:
Choose a style, a width, a base color
Measure your dog for correct size
Opt to add more color with a stripe or two
Add embroidery to personalize
Then we build it!

If you'd prefer to make even more detailed choices, then go for the MEGA Custom where you choose every detail right down to the stitching color. Get started by clicking one of the links below:


1.5" Flat Collars

2" Flat Collars

1.5" DualGrip Collars

2" DualGrip Collars

Law Enforcement K9 Collars

If you don't like the order forms or just don't feel like filling one out, you can always email your order directly to us! Just click Contact Us and send the details. 


Customize your Collar

We have listed a number of the popular combinations of the many features you have to choose from when designing your BLOCKY DOGS® collars.  But you many want to select every feature yourself.  Don't worry, we've created a MEGA Custom items for every collar width:

K9 Collars

K9 handlers, make your K9 partner stand out from the rest of the pack!  Custom collars with badges for all branches of law enforcement, Military, Fire, Search & Rescue, and more!