A martingale is a type of dog collar that provides more control over the animal without the choking effect of a slip collar. Each martingale collar is handmade to order – personalize with engraved buckle, name plate or embroidery. Handmade in the USA.
A martingale is a type of dog collar that provides more control over the animal without the choking effect of a slip collar.
Each martingale collar is handmade to order – personalize with engraved buckle, name plate or embroidery. Handmade in the USA.
Mimi Green Cat Collars are just as cool as our dog collars but designed just for your kitty cat! Not only that – our waterproof biothane cat collars are great because it is super easy to clean. Our engraved buckle is personalized with your pet’s info so they are safe + stylish!
Please double check all customizations as changes may not be possible. Everything is made to order, so we can't accept returns, but replacement options are available. Return Policy
NOTE: I love this collar because it will breakaway if you cat gets stuck on something but please note that it can be lost fairly easily if your cat gets caught on something. This will keep them safe from strangulation however if you want a collar that does not breakaway we also carry those! Find those HERE
Why a Mimi Green 3/8″ collar?
Mimi Green Cat Collars are just as cool as our regular waterproof dog collars but designed just for your kittie cat!
Made with a lightweight plastic buckle
It utilizes split ring so you can easily attach a bell or ID tag
It’s made in the USA
It’s built to last—we use a coated webbing called biothane that is strong and easy to clean.
Its laser engraved with all your cats important info! No need for another tag.
Our Biothane has a great leather look without the maintenance of leather
It’s easy to clean, weather resistant and stays flexible even in freezing temperatures
Biothane is stink proof where as leather is not.
NOTE: We recommend using a harness while walking on a leash.
1 review for Waterproof Biothane Breakaway Cat Collar – Personalized
4.0
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Anne H.
Verified Owner
Nice product color and quality. Only downside is that the material apparently stretches if your cat is motivated enough. Within a week, mine managed to stretch his enough to be able to remove it, though it initially fit snugly enough.
Does collar length in inches include the length of the buckle? My cat currently has a collar that fits him well, and it measures 9 inches, including the buckle. I am not sure weather to order him an 8 or 9 inch biothane cat collar from your site.Anne Hickling asked on February 2, 2026
Hi Anne! We include one end of the buckle in our measurement - since it will be snapped together when worn. If you need a custom size, or have any other questions just let us know.
Andrea answered on February 2, 2026store manager
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– Our Story –
All of our collars, leashes, and accessories are made by hand here in New Mexico. By whose hands, you ask? Well, any given day you can find this fabulous staff of sewers, embroiderers, packers, shippers, designers and more creating your dog’s gear, by hand with love. We can’t say enough about how awesome our staff is. Our customers are pretty awesome too, both of which make Mimi Green a super wonderful place to work! We strive to pay our workers a living wage and are committed to keeping our production in the USA. Family owned and operated since 2007.
– Why Mimi Green –
Made To Order For You
Each order is created specifically for you and your pup.
Customizable
Choose between the endless material, color and pattern options.
Personalized Gear
Add your pet’s info with engraved buckle, name plate or embroidery.
Shop Small
Where you spend your money really does make a difference to our family owned business.
Quality Construction
Using traditional techniques and the finest materials.
Handmade In The USA
Designed and manufactured in Albuquerque, New Mexico.
Nice product color and quality. Only downside is that the material apparently stretches if your cat is motivated enough. Within a week, mine managed to stretch his enough to be able to remove it, though it initially fit snugly enough.