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OUR TREAT: Enjoy free U.S. shipping on orders $150+.

OUR CURRENT ORDER PROCESSING TIME is 10-14 days for Non-Embellished goods and 3-4 weeks for Leather and Embellished Goods.
Rush Order Upgrades are available in limited quantities.

Calico cat wearing dark green Katmai Collar with brass bell exploring tall green grass outdoors
Blue-eyed tabby cat wearing red Katmai Collar with gold bell sitting indoors near plants and brick wall
Small brown dachshund wearing double layer lightweight Katmai Collar standing on wet sand near ocean foam outdoors
White and gray cat wearing brown biothane Collar with gold buckle and bell indoors on soft background
Gray and white cat wearing tan Katmai Collar resting indoors with blurred plant pots in background
Calico cat wearing 1/2
Small brown dachshund wearing dark blue and pink Katmai Collar sitting on sandy beach at sunset outdoors
Calico cat wearing light blue Katmai Collar with brass buckle sitting among tall green plants outdoors
Small fluffy cream dog wearing blue Katmai Collar sitting among illuminated ferns at dusk outdoors
Small dog wearing teal waterproof leash and collar sitting on sandy beach during colorful sunset sky

Katmai Collar | BioThane

$28.00
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MADE IN USA
Every item is made-to-order, by hand, in our studio located deep in the woods of Northern Michigan.
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LIFETIME GUARANTEE
Craftsmanship with a promise. We proudly stand behind the quality, materials and artistry of each item.
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SUPERIOR MATERIALS
Full-grain leather, authentic BioThane® quality and rustproof hardware are our staples.
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EVERY PURCHASE MAKES A DIFFERENCE
10% of proceeds are donated to support non-profit animal rescue & rehabilitation.

Customer Reviews

Overall rating: 5.0 / 5 from 37 reviews.

Customer photo review of Katmai Collar | BioThane

Absolutely love this collar! I buy one for all of the clinic cats at my work and they hold up so well to their chaos. Just bought one for our newest kitten and we all love it 😍

Katmai Collar | BioThane

Customer photo review of Katmai Collar

The Katmai collar is perfect size and weight for my 12 and 13 pound cavaliers. Though small in stature they are bold and fearless- and love runs through the woods and creeks. Fabric and leather collars remained damp - but I can just wipe off the biothane ones and they are clean and dry.

Katmai Collar

Customer photo review of Katmai Collar

The collar is absolutely gorgeous! I think Amaretto knows she looks great, too. The materials are sturdy without being too heavy, and the breakaway clasp works perfectly. I'm super impressed with the craftsmanship, and the collar was delivered much faster than I anticipated! This is my first order from Sloppy Chops and I couldn't be happier. You can tell these collars were made with great care. For those curious, Amaretto's collar is Sage Green with brass hardware. It's a very pretty colour combo! I got her a medium/large as she is currently a bit chunky, but will definitely be ordering a smaller one for her in the future.

Katmai Collar

Customer photo review of Katmai Collar

Lovely colors, sturdy construction and quality hardware. The breakaway buckle works well but doesn’t come apart constantly like other collars I’ve had. My boys look sharp! 💙💜

Katmai Collar

Customer photo review of Katmai Collar

My beloved Doxie is very slight in build and she is strong! Finding a collar that works has been a challenge! This collar has aesthetic, made in USA, and will endure whatever the day offers, be it a short morning walk or a hike along the lake. I am thrilled with my purchase Sloppy Chops!

Katmai Collar

Customer photo review of Katmai Collar

Love this collar so much I bought one for my other kitty, Tokyo! Amazing quality and brand! I was so impressed by the customer service, you don’t experience it like this anymore. I plan on buying all my pets their collars here in the future. Thank you Laura <3

Katmai Collar

Customer photo review of Katmai Collar

I snagged a Prairie Sky color while the limited edition colors were available! This is the 5th collar I’ve ordered from Sloppy Chops and they’re always so well made. Another happy customer!

Katmai Collar

Customer photo review of Katmai Collar

We’ve been using a 1/2 inch ice caves collar for over a year now, and the collar has been holding up great! It is easy to clean, obviously durable, and Roofy doesn’t complain about it. The brass hardware has held up well and has some gorgeous patina to it, though I can’t get the right lighting to show it off in a photo. I changed my mind on the sizing after I put the order in, and Laura herself reached out to suggest a custom sizing. She was professional, thoughtful, and skilled. I’m astounded that the collar has survived the rigors of a young outdoor cat, and if I ever needed another collar there is no doubt I’d go to Sloppy Chops Co.

Katmai Collar

Customer photo review of Katmai Collar

I ordered d a cat collar for my Chihuahua, it is perfect. The smallest dog collar buckle would have been too big. I also ordered a martingale and love it. The sizing instructions helped me to order the correct size.

Katmai Collar

Customer photo review of Katmai Collar

I appreciate the high quality materials that these collars are made of. Very sturdy and durable. They fit perfect and look classy. Thank you.

Katmai Collar

Customer photo review of Katmai Collar

Collars are always beautiful and stand the test of time. The bell has a nice sound and helps me keep track of the void as he sneaks around.

Katmai Collar

Customer photo review of Katmai Collar

It was such a pleasure to order! I had a special shipping request and Laura helped make sure my collars were shipped without a hitch. I'm so happy there's a biothane option specifically designed for cats. The collars I ordered are so durable, they are well made and you can tell it's really good quality. I'm so happy with my purchase :)

Katmai Collar

Customer photo review of Katmai Collar

We love these collars - this is my third collar purchase, and this color is absolutely gorgeous. I am completely obsessed

Katmai Collar

Customer photo review of Katmai Collar

i have a sphynx, so naturally he is *very oily* - biothane is the only way for us to go. that being said, this collar has been the only biothane one sturdy enough that we’ve found so far. the little bell has to be my favorite! it stands up to my cat dunking it in his water bowl & raw food day after day. looks brand new each night after i wash it down!

Katmai Collar

Customer photo review of Katmai Collar

I’ve been eyeing this colar for a couple of years and I’m so happy I finally decided to purchase it! Such good quality and Irina loves it!!

Katmai Collar

Customer photo review of Katmai Collar

I have four cats and each one has an amazing collar now. My oldest cat has scratched through many many collars in the last ten years. These ones have stood up to her! That isn't even the best part of Sloppy Chops Co. A portion of each purchase from them goes to a sanctuary or conservation effort. Great company! Would buy again!

Katmai Collar

Customer photo review of Katmai Collar

Lovely collar, thank you!

Katmai Collar

Customer photo review of Katmai Collar

Communication was great and really worked with me regarding sizing. Collar is perfect and love how bright the color is.

Katmai Collar

Customer photo review of Katmai Collar

So very happy with the collar. My cat Jasper looks so adorable but had trouble getting a good shot with it on. Great quality and love the little unique bell. Thank you!

Katmai Collar

Customer photo review of Katmai Collar

Really love this collar. I get so many compliments. And John Adams looks so distinguished . Thank you

Katmai Collar

Customer photo review of Katmai Collar

I got the Evergreen collar for my Freyja and thought it would go really well with her eyes. It's so cute and the seller was so accommodating. I was specifically looking for one that will fit my tiny kitten's neck, but can go bigger if needed. This one was exactly what I was looking for. This collar is beautiful the workmanship is exceptional and im so happy i made this purchase!! ♡

Katmai Collar

One of my favorite collars for Freya! I use this for her adventure collar. It's super durable while still being lightweight. I have her GPS attached to this collar and it holds it up well!

Katmai Collar

Amazing experience. Collar is lovely and exactly as described.

Katmai Collar

Love the color Bluestone! Looks excellent on my little schnauzer :)

Katmai Collar

These collars are amazing! 10/10 for quality, style, functionality, and color options! Love the break away options, especially the rubber ring! Will be a life-long customer for sure!

Katmai Collar

Long lasting This is my 4th cat collar purchase for SloppyChopsCo and I will continue purchasing! Normal fabric collars get all frayed looking within a few weeks of wear but these don’t! If you purchase one of these you will have it for years! The safety release is also a must. Thankfully my cats have never been in the position where the collar has had to break but knowing it will if something were to happen is very nice.

Katmai Collar

Love the Safety Release feature I have always loved the look of buckle collars on my kitty but she has had multiple times when she has gotten stuck or had to slip out of her collar. I love the idea of the safety release which lets her look her best and gives me the peace of mind that she will be able to break out of it if she needs to!

Katmai Collar

Great collar I thought the collar would be too stiff at first, but once it warmed up (delivered on a cold day) it was totally fine. Our cat had never worn a collar before and after maybe a minute of having it on he completely forgot it was there. It is a true olive color and very pretty. Also a plus that we are able to shop local, will be ordering collars for our dogs next.

Katmai Collar

Love this kitty collar Very nice basic, yet beautiful, collar for my kitty. The copper river color with brass hardware looks very nice with his orange fur. It is a very durable fabric that should last forever, unlike his previous fabric collars which fray and fade over time. I also love the safety release feature in case anything ever happens.

Katmai Collar

Love it! This collar is perfect for my dog! It's been worn in sea water countless times and still looks incredible. I love that there's a bell so I always know where my Erie is without having to look around as much and it doesn't have a normal bell sound so I can differentiate her from other bell wearing animals. It's so well made, I have no question that it will hold up against whatever is thrown at it. I also really love the hardware, it's so dinky and cute and the rounded edges are perfect!

Katmai Collar

Amazing!! This is my first purchase from Sloppy Chops Co, and we are 100% satisfied! It got here quick, is absolutely gorgeous, and looks beautiful on my kitty, The collar is clearly well made, and sturdy. I don't have to worry about Mocha shredding this one as she does with many fabric collars. The hardware is great quality compared to others I've seen. Will definitely recommend to a friend, and we will most definitely be purchasing from them again. I already have my eye on a few things for the pups (and possibly another kitty collar!!)

Katmai Collar

Perfect for the littles! We have tried multiple boutique collars over the years (including Biothane) for our little dogs, but none of them offered appealing 1/2" options until Sloppy Chops Co. We just received our first Katmai collars today and I am over the MOON with how amazing these turned out. Now we can have peace of mind that our littles' necks are not being unnecessarily weighed down AND they can have unlimited fun on our adventures without the worry of dirty, messy collars. We will definitely be expanding their collection in different colors. Thanks, Sloppy Chops Co! xo

Katmai Collar

Love it! 😍 This is my second Katmai collar from SCC, and we are waiting on a Denali dog collar with plans to soon order a leash, as well. Biothane is a godsave for cats who shred collars made from other fabrics (call out post @ my boys) and the hardware is such great quality compared to other biothane gear sellers I’ve seen. The little tiger bell makes it all the better! Thank you so much, Laura!

Katmai Collar

Better Than Expected Love this collar. So soft yet durable. The hardware is high quality and hefty. This is my first purchase from Sloppy Chops and I'm eager to buy a collar for my dog next.

Katmai Collar

Looks so classy Bought this for my indoor-outdoor cat, after she shredded two nylon collars by scratching at it. She doesn’t scratch at this collar, and after several months it still looks brand new. It looks so classy and sophisticated, and I can assume it’s comfortable because she doesn’t scratch at it at all.

Katmai Collar

Lightweight I bought two of these for my cats with the safety release option. These collars are super light weight as well. They don’t try and get them off which is great.

Katmai Collar