Create your own unique dog collar with a choice of leather and Swarovski crystal Zoom

Chaos Theory Swarovski Crystal Dog Collar

Availability: In stock

How to order
collar ordering guide

Choose the leather & crystal colours for your collar, lead or harness by clicking the colours.
Click on the Colour Options tab below for our swatches.

Size Guide

Select the best size for your dog from the drop down menu
Read our size guide by clicking the Size Guide tab below

Dog leads

Decide whether you'd like a matching lead

Order handmade dog collars

Add to cart and proceed to checkout


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Product Description


The Chaos Theory Swarovski crystal dog collar allows you to create a collar that is entirely unique to you and your dog.  There are a couple of simple steps to having your luxury dog collar designed and made by hand for you.

First of all you'll need to choose whether you'd like your handmade dog collar to be made using our traditional or soft and supple Italian leather.  The traditional leather comes in black or chocolate, while the Italian leather is available in a host of vibrant colours.  We've hunted high and low to bring you the best quality leathers and we're positive you'll not be disappointed with them.  

We've got a veritable rainbow of Swarovski crystals in two different sizes for your to decorate your dog's collar with.  Just click on the coloured crystal that you'd like to have in your custom made dog collar.  Feel free to pick as many or as few different colours as you would like.

Click on the Colour Options tab above to see our leather and Swarovski crystal colour swatches.

We know that choosing the right colours is tough, and if you get stuck feel free to contact us for some ideas. Once you're happy with your choices, select the size for your luxury dog collar from the drop down menu.  If you're not 100% sure which size to choose, then you can follow our quick guide on how to measure your dog's neck by clicking on the Size Guide tab above.  If you're still not sure, or would like some help with choosing your colours, then don't hesitate to contact us.

Finally, you'll need to decide whether you should treat yourself to the matching lead also.  You and your dog will be the envy of every dog walker you come across with a matching set!  We can make the leads with the matching crystals at the base of the lead near the clip, or if you'd prefer, we can make a plain leather lead without any crystal embellishment.  Our leads are a standard length of 1 metre, and are available in a choice of widths.

Now you've made all your choices, then add your creation to the shopping cart and proceed to the checkout to order your custom made leather dog collar.  As soon as we receive your order, then we'll start work and will usually have your dog collars and leads made and sent out within ten working days.


Collars & Leads for a Prince & PrincessReview by Lisa
What can I say absolutely stunning dog Collars, Leads and Dog Tags!

I purchased Collar, Lead and Dog Tag with crystals, I was amazed when it arrived in Pink absolutely stunning. The Collar & Lead was so sparkly you will not be disappointed if you purchase any of the items off the website. The first class service you get with Geoff is very professional and nothing is too much trouble i will be back for more.
Thank you P-etiquette I will not be buying my Collars and Leads from anyone else but you.
Lisa Brown

(Posted on 11/05/2013)
Absolutley stunning Collar & Lead with the Wow FactorReview by Lisa
What can I say the nicest dog collar and lead I have ever seen. Absolutely stunning!
The stones are so sparkly my little girl looks like a princess. Beautiful soft leather and excellent quality and service. You will not be disappointed if you order one of these beautiful collars & leads, they are so different to other websites i will definitley be coming back for more.
Geoff is also very helpful and gives 5 star quality service.
If you want your dog to stand out from the crowd order from p-etiquette you will not be disappointed.
Thank you again,
Lisa Brown (Posted on 30/04/2013)
Thanks again ! - from BelgiumReview by Jeanine
I ordered a new collar for my yorkshire, with different glittering swarovski colors on a black collar, this time, it looks realy great !
Done with professionnal care, a fine mixture of the colors, again Geoff has done his best and my dog looks so beautiful !
Sending, wrapping : perfect.
Many thanks, Geoff ! I recommend !! (Posted on 15/01/2013)
lucy's 1st christmas presentReview by mam and dad and lucy
After watching Geoff make these beautiful collars for 3 yrs we finally got one of our own when lucy came into our lives on boxing day. The things you have to do to get a P'etiquette collar. The collar is in russet leather with topaz smoked topaz and peridot crystals a lovely combination and suits lucy's colouring beautifully.
Thank you son, as usual up to your very high standard.

(Posted on 01/01/2013)
Well Happy!Review by Kaisers
I went for the multi- coloured chaos collar for Kai as he is young enough to carry it off. What can I say? The quality is superb- it arrived within a couple of days and the price,for a bespoke collar, is really reasonable.Kaiser wears it with his usual style(mini scnauzer ,the colours against the greys,black and white look fab) He is now looking for a lighter shade for the summer! He's had 4 walks today to show it off and has had many compliments. Truly Great! (Posted on 17/08/2012)
absolute qualityReview by chell
very happy, arrived quickly, gorgeous bling without compromising on comfort for the much loved pooch. definately one to be seen and admired, allready reccomending web to many admirers. (Posted on 17/08/2012)
truely beautiful collar and leadReview by jo
Recieved collar and lead set today which I ordered for my pugs 1st birthday. Both collar and lead are fantastic and very bling bling which I wanted,am so pleased with both items and will continue to buy the fantastic collars and leads from p-etiquette. Thanku Geoff for making my pug look so special for his 1st birthday. (Posted on 17/08/2012)
Worth every pennyReview by Victoria
I went for the wideboy option in tan for my golden retriever with pink and green stones. It is absoletely gorgeous. Thanks very much (Posted on 17/08/2012)
Surpasses all expectationsReview by Sandie
Browsing through a pet forum I came across P'etiquette and their birthday sale. I planned to get my pup a special collar when she was fully grown and dont think you get more special than these. I was spoilt for choice and grateful for Geoff's help via emails.
My Chaos Theory collar arrived within 2 days and when I opened the box I was astounded. It surpasses all expectations. From the crystals to their settings, from the leather to the hardwear. It oozes quality. This is a collar to be worn, not hid away for best. It wont be coming off and Geoff tells me, it shouldnt have to!!
I have been smiling all day and my little dog is fed up with me following her around to admire her new collar. Thank you P'etiquette for making my little crossbreed look a million dollars! (Posted on 17/08/2012)
Simply stunningReview by Claire
I purchased one of these collars for my little Westie and couldn't be happier with it! I was a bit unsure about choosing the red leather as it looked a little muddy on my computer screen, but it's actually a lovely vibrant red. The quality is great and it looks like it will last for years. My little girl is even more beautiful now, and I'm already eyeing up a lead and another collar! (Posted on 17/08/2012)
dog collarReview by Tigger
We have been searching for a collar like this for ages. it is absolutely gorgeous and Princess our boxer looks fabulous. The service is outstanding and we will highly recommend all their products. (Posted on 17/08/2012)
Yet another success!Review by Chelynnah
Thank you again for the fab work you do on these collars. I am totally addicted. The quality and customer service are second to none as always :) Looks stunning on my blue brindle whippet as an every day tag collar. (Posted on 17/08/2012)
best everReview by chell
exceptional quality, arrived very quickly, i would like to say class bling, one to be worn always for gorgeousness but without compromise on comfort for the very loved pooch, already giving web details to many admirers. (Posted on 17/08/2012)
good quality collarReview by andrea
I loved the collar, so did shamus my Griffon Bruxellois, the quality of the leather is fantastic and looks stunning I also bought the lead to match in navy with blue crystals of all differant sizes.
What an amazing set but I did know they would be excellent as this is not the first collar and lead set I have bought from this site, infact it was my 4th I am now looking for a individual martingale with matching lead Andrea (Posted on 17/08/2012)
Wow!Review by jpm505
What an amazing collar! I bought the chaos theory collar with one of every colour crystal in, It's even nicer than I'd hoped! Alfie looks so cute in it! (He's a boston terrier). I'm sending a picture if he will sit still long enough! The quality of the leather, stitching and buckles is fantastic. I bought a plain leather lead to go with it and that too is top quality.
Highly recommended for your special pet! (Posted on 17/08/2012)
Good quality. lovely choice of coloursReview by margo
I Loved the Chaos Crystal Dog Collar and Lead i ordered, it was great being able to order my own choice of Crystals and Colours etc.
The quality is excellent and i had a lovely suprise when i looked at the was really strong and very pretty with the Crystals positioned above the Lead Clasp.
My Dog looks super in his new Collar
Thankyou very much! (Posted on 17/08/2012)
Gorgeous gorgeous gorgeous and more gorgeousReview by Chelynnah
You've done it yet again and I'm absolutely thrilled with the new collar for Savannah. Our 11.5yo queen of the house needed some every-day bling and we are thrilled with it as always!! The youngsters keep theirs for special, but our two 'oldies; get to wear theirs every day.

Thanks again Geoff for doing such a wonderful job. I'll be back, but it might be a while after my recent spree (Posted on 19/06/2012)
uniqueReview by Susan
I bought a purple collar and leader for Ellie my Westie bitch. She looks adorable and receives many comments on her 'posh' collar. They are very well made in lovely soft leather, she has had it for over a year and wears it on a daily basis and it still looks as good as new. I would certainly recommend you buy one for your pet an excellent investment. (Posted on 12/03/2012)
I love my new collar!!Review by Teazel
Mum bought me this collar and I love it!! I get so many admiring looks. I am very tiny and the best thing for me is the softness of the leather (although the bling is definitely a good look!) Mum has now ordered another for a friend of mine as a Christmas pressie!!! (Posted on 30/10/2011)
BeautifulReview by Lesley
I now have two of these collars in turquoise for my Standard Poodles, I am so pleased with them. The quality is excellent and they look beautiful on the dogs, really different to anything else on the British market place. Friends, customers and people at training classes always remark on them and want to know where they come from. I will be ordering more of them, I am just so pleased to have found exactly what I have been looking for . The service is first rate, nothing is too much trouble. Many thanks for everything. (Posted on 23/09/2011)
Stunning!!! Greatly exceeded expectations!!Review by Unknown
I ordered one of these collars for my dog in the pink leather, and couldn't be more happy with it! The collar is of the highest quality, and is beautifully made. I was worried that it might be a bit hard and rigid, as my dog is only small, but it wasn't at all. The collar is lined in the softest leather, and she has been very comfortable wearing it. The crystals are so pretty, and really sparkle in the light. So far it seems fairly robust as well, with no sign that the crystals could easily fall off.

All in all, an excellent product and I would highly recommend them to anyone (and indeed I have done to all my friends with dogs!) (Posted on 12/09/2011)
Beautiful dog collarsReview by April
These collars are gorgeous!! I ordered 3, 1 baby pink and 2 turquoise. I am about to order another for my new puppy who is coming at the beginning of September. I also ordered the leads to match and Geoff very kindly made coupling links to my spec so that I can walk all 4 dogs on 2 leads. I now recommend p'etiquette to friends and family for these beautiful collars. (Posted on 16/08/2011)

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Size Guide

Sizing Guides

We always recommend measuring your dog before ordering a P'etiquette collar to ensure the perfect fit. There are a couple of ways of selecting the right size; measuring your dog's current collar or measuring their neck.

To measure your dog's neck, have your dog sit or stand in a comfortable position. Wrap a tape measure around the middle of its neck, half-way between the bottom of the dog's ears and the base of the neck. Tighten the tape measure enough that it sets against the fur but is not constricting the neck. Take the measurement and use to select the most appropriate collar size.

To measure their current collar you'll need to measure from the buckle prong to the most worn hole. This will give you the optimal collar size for your dog, so you would then order the collar size most suitable to that measurement.

The image below shows how we measure our collars, use this as a reference point when measuring your dog's collar.

First measurement - shortest length of collar when fastened

how to measure your dog's collar

Second measurement - longest length of collar when fastened

Collar Length Collar Width Collar Length Collar Width
7" - 9" (18 - 23 cm) 1/2" 15" - 17" (38 - 43 cm) 3/4"
8" - 10" (20 - 25.5 cm) 1/2" 16" - 19" (40.5 - 48 cm) 1"
9" - 11" (22.5 - 27.5 cm) 5/8" 18" - 21" 45.5 - 53.5 cm) 1"
10" - 12" (25.5 - 30 cm) 5/8" 20" - 23" (51 - 58.5 cm) 1 1/4"
11" - 13" (28 - 33 cm) 5/8" 22" - 25" (56 - 63.5 cm) 1 1/4"
12" - 14" (30.5 - 36 cm) 3/4" 24" - 27" (61 - 68.5 cm) 1 1/4"
13" - 15" (33 - 38 cm) 3/4" 26" - 29" (66 - 73.5 cm) 1 1/4"
14" - 16" (35 - 40 cm) 3/4" 28" - 31" (70 - 77.5 cm) 1 1/4"

Sizing a sighthound collar

Sizing a collar for sighthounds such as greyhounds, salukis, whippets and Italian greyhounds is essential as many are expert collar escape artists due to the shape of their necks.
The best way to measure your sighthound for a collar is to have your dog stand and measure the circumference of their neck just behind the ears.
Collars for greyhounds, whippets and Italian greyhounds have a tapered shape, being wider in the centre and narrowing at the buckle. We have three standard widths for sighthound collars covering all sizes of dog:

  • 2" wide at the widest part of the collar, tapering to a 1" buckle and D-ring - ideal for greyhounds, salukis and lurchers.
  • 1 3/4" wide at the widest part of the collar, tapering to a 3/4" buckle and D-ring - perfect for whippets or greyhound puppies.
  • 1 1/2" wide at the widest part of the collar, tapering to a 1/2" buckle and D-ring - ideal for the petite Italian greyhound.
  • All of our sighthound collar designs can be made for any size of dog, and remember, these are just our standard sizes. If you would prefer your collar being made to an alternative width, just get in touch, and we'll do our best to accommodate you.

    Sizing a half check dog collar

    Measuring your dog for a half check collar can be confusing, so as a guide, here's how we make our collars.

    If your dog's neck is 14 inches, then we'll make the collar so that the length of the leather part of the collar, the two O rings and one inch of chain totals 14 inches. This will ensure that when tight there is still about an inch gap between the two D rings on either side of the collar, and the dog will be unable to back out of the collar, but will still be nice and comfy when loose.

    Measure the circumference around the middle of your dog's neck. The tape measure should be fairly snug so we have a true indication of your dog's neck. You should not put your fingers under the tape measure as you would to measure for a buckle collar. Following our guide on how to measure will allow us to produce the right size collar for your dog.

    Remember half check collars should never be worn unsupervised

    Measuring for a P'etiquette leather harness

    To measure your dog for a custom fit leather harness we only need three measurements. Have your dog stand comfortably and take the following measurements.

    how to measure a dog harness

    • A - Neck measurement - the circumference from the base of the back of the neck, in front of the shoulder blades, around to the front of the dog's breastbone
    • B - Chest Measurement - the circumference of your dog's chest behind the front legs. Make sure you don't measure too close to the legs as this could cause some irritation
    • C - the distance from the top of the breastbone (under the neck) to where you took the chest measurement

    Once you have these measurements, then select the options that would best fit your dog and we'll make a harness with plenty of room. If you can't find the size or design you're looking for, then get in touch, and we'll be able to make a harness to your requirements.

Colour Options

Italian leather colour options
Italian leather dog collar colour options
1 - Apple Green
2 - Aqua Blue
3 - Baby Pink4 - Black
5 - Candy Pink
6 - Havana Brown
7 - Lilac
8 - Midnight Blue
9 - Purple
10 - Red
11 - Russet
12 - Tangerine
13 - Turquoise
14 - White
15 - Yellow

Traditional leather colour options
traditional leather dog collar colour options
T1 - Black
T2 Chocolate

Swarovski crystal colour options

Swarovski crystal colour options

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