Chaos Theory Bling Dog Collar

From £70.00

Description

Let your dog’s personality shine with the Chaos Theory bling dog collar — a handmade leather collar that turns heads on every walk. The design features a random, scattered arrangement of genuine Swarovski crystals in medium and large sizes, each one catching the light for a dazzling finish.

Made to order in our Northumberland workshop from luxuriously soft Italian calf leather, this collar can be customised with up to three colours for the medium crystals and one colour for the larger stones. Smaller sizes are slightly wider than standard to showcase the design, tapering down to a slimmer buckle for comfort.

The collar is lined with smooth leather to sit gently against the coat, with rounded edges to prevent rubbing. A strong leather core and rust-proof stainless steel hardware provide the strength and durability you’d expect from an everyday walking collar. Complete the look with a matching leather lead — available plain or with crystals near the clasp.

Key Features

  • Handmade in the UK from premium Italian calf leather

  • Genuine Swarovski crystals in medium and large sizes

  • Up to three colours for medium crystals, plus one colour for large crystals

  • Slightly wider design in smaller sizes to showcase the crystal pattern

  • Smooth leather lining and rounded edges for comfort

  • Stainless steel buckle and D-ring for strength and rust resistance

 

Pin this image to your board and design your own Chaos Theory collar with your Swarovski crystal colour choices.


Blue leather dog collar with scattered Swarovski crystals in blue, silver, and iridescent tones, displayed on a marble surface with Petiquette Collars branding.

FAQs

What makes Swarovski crystals different from other stones?
Swarovski crystals are precision-cut for exceptional clarity and brilliance. They reflect light more vividly than standard glass or acrylic stones, creating a luxurious, eye-catching sparkle that lasts for years.

Can my dog wear this collar every day?
Yes, the Chaos Theory collar is made from strong leather and rust-proof stainless steel hardware, so it’s suitable for regular use. However, to keep the crystals looking their best, many owners remove it for rough play or muddy walks.

How do I choose the right crystal colours?
Think about your dog’s coat colour and your preferred style. Contrasting crystal colours will stand out boldly, while complementary tones create a more subtle shimmer. You can choose up to three colours for the medium crystals and one for the larger stones.

What width is this collar?
Widths vary by size, with smaller collars made slightly wider than standard to display the crystal arrangement more clearly. All sizes taper to a slimmer buckle for comfort while retaining the bold design.

How to measure your dog's neck for a leather dog collar

  • Use a soft tape measure (or a piece of string) and wrap it around the middle of your dog’s neck.
  • Make sure it’s fairly snug against the fur but not tight. No need to add fingers underneath – we’ve already allowed for a comfy fit in the sizing.
  • This is your dog’s neck measurement.

Now check our size chart and choose a collar where your dog’s neck measurement is closest to the smallest hole in the size range.

Example:
If your dog’s neck measures 10", you’ll need a collar listed as 9"–11", as this adjusts between 9 and 11 inches.

PLEASE DON’T MEASURE THE FULL LENGTH OF AN EXISTING COLLAR – this is not your dog’s neck measurement and will result in a collar that’s too big.

If you feel your dog has a neck measurement that is in between sizes and you're unsure which would be the best fit, please get in touch and we'll be able to advise.

Leather dog collar size guide - Petiquette Collars

How to measure an existing collar

If you have an existing collar that's a perfect fit, then follow the guide below:

How to measure an existing dog collar - Petiquette Collars

Take a look at our size chart below and choose a size where the measurement you have taken from your existing collar falls as close to the middle of the range.

For example, if the length of your existing collar from the end of the leather to the hole you use is 13", then you'd choose a size 12" - 14". This will give you room to tighten or slacken the collar.

If you're at all unsure, please do get in touch.  We'd rather you receive the perfect fit for your dog first time.

Neck Size Range Collar Width
7.5” - 9.5” (19cm-24.1cm) 3/4" wide to a 1/2" buckle (1.3cm - 1.6cm)
9” - 11” (22.9cm-28cm) 3/4" wide to a 5/8" buckle (2cm - 1.6cm)
10.5” - 12.5” (26.7cm-31.8cm) 3/4" wide to a 5/8" buckle (2cm - 1.6cm)
12” - 14” (30.5cm-35.6cm) 3/4" (2cm)
13.5” - 15.5” (34.3cm-39.4cm) 3/4" (2cm)
15” - 18” (38.1cm-45.7cm) 1” (2.5cm)
17” - 20” (43.2cm-50.8cm) 1” (2.5cm)
19” - 22” (48.3cm-55.9cm) 1.25” (3.2cm)
21” - 24” (53.3cm-61cm) 1.25” (3.2cm)
23” - 26” (58.4cm-66cm) 1.25” (3.2cm)

Delivery Information

  • Handmade to order, we aim to dispatch within 3-7 working days (Monday-Friday)
  • UK Orders dispatched by Royal Mail Tracked 48, which normally takes 2-3 working days
  • International Mail dispatched by Royal Mail International Tracked, then handed to local postal service in destination country.  Timescales vary from country to country.
  • Orders dispatched Monday - Friday
  • IMPORTANT - We do not charge any VAT/taxes on orders for outside of the UK.  As such international orders may be liable to customs or import duties upon arrival into the destination country.  These charges are the responsibility of the buyer and will vary from country to country.  Please check your local customs authority for more information.
 UK  International
Orders under £50 £3.50 £8
Orders £50 and over) FREE £8

Customer Reviews

Based on 172 reviews
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L
Linda Alderton (Birmingham, GB)
Chaos Theory

Purchased this after meeting another dog owner wearing one. It is stunning and sparkles when in sunshine. Ria is very happy

L
Laura Ives East Sussex (Nottingham, GB)
Repeat customer for a few years now

Another beautiful collar for my newest dog, fast service and top quality. These collars have lasted my dogs for years so they’re very much worth the price.

S
Sheran Thomas (Northampton, GB)
Collar

I purchased this collar for my dog . It’s very beautiful and expertly made . I admit to spoiling my dogs and I won’t put any other collar on them

J
Julie (Birmingham, GB)
Chaos collar

Ordered in black leather with a selection of blue, grey and natural crystal. Beautiful collar, very noticeable but sophisticated also.

K
Karen Bennett (Plymouth, GB)
Love this!

The best and most beautiful sparkly collar - I absolutely love this brand.