Unsure about sizing?
Check out our Size Guide
From £70.00
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.
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.
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.
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.
If you have an existing collar that's a perfect fit, then follow the guide below:
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) |