CAjA Collars

CAjA stands for genuine craftsmanship, premium leather and designs that catch the eye immediately. Every collar is made in our workshop – individual, high-quality and with exactly the look you only find at CAjA.
Our design inlays are our signature and make each piece a unique item that not only accompanies your dog but keeps them looking seriously stylish on the go. Leather, colors, fittings – you pick them, we build it for you.

High-class, handmade and with that typical CAjA vibe.

CAjA Königszug

If there's a CAjA piece that always works – it's the Königszug. Our best-selling collar, our baby, our classic.


You have two options:


• Limited Edition – with rare Italian designer leathers. Available all year, but only while stocks last.

• All Time Classic – with a fine Nappa leather inlay that we stitch for you year-round.


Whichever version: vegetable-tanned base leather, hand-stitched fittings, your measurements, your style.

Robust enough for daily walks, classy enough for the big occasion.


Once you wear a Königszug, you don’t go back.

CAjA Classics

Here everything begins: our CAjA Classics are the CAjA basics, just anything but basic. Several models, one goal – your dog doesn’t just walk on a lead, they walk in style.


What’s inside?

• Brand collar – for the signature look.

• Adjustable collar – for extra flexibility.

• Padded or plain – you decide what fits.


All made from vegetable-tanned blank leather, with hand-stitched fittings and made to your measurements.

You choose the leather color, thread, fittings – we deliver the piece that fits you perfectly.


From Sunday stroll to City Lights – CAjA Classics are ready, all year, all day.

CAjA Heavy Metal

Things get loud here – not in sound, but in look. The Heavy Metal Collection brings three different spot styles onto the leather: each arrangement its own vibe, each model pure craftsmanship.


Choose your model, your leather, your thread color, your fittings – and we’ll execute it so it’s 100% you.

Vegetable-tanned full-grain leather, fittings hand-stitched, spot by spot set by hand.


From subtle shine to full-on statement – Heavy Metal is ready to rock, all year, all day.

DESIGNED FOR A LIFETIME.

Craftsmanship + Vision = CAjA

Over 15 years of saddlery craftsmanship, learned from the ground up, plus a team that’s as passionate as we are – that’s the mix that makes CAjA possible.

From the heart of central Hesse we bring craftsmanship, heart & a dash of "let's make it happen" straight to you.

Design meets Perfection

At CAjA VON STEINLING, your dog and the environment are at the heart of everything we do.

We craft leashes and collars that not only look strong but are strong on the inside too – natural, high-quality, and responsible. We carefully check all materials and work only with partners who share our high standards.

The leather? Almost exclusively vegetable-tanned and sourced, among other things, from German pasture-raised bulls – for quality you can see and feel. Fair production, ethical trade, and genuine craftsmanship are a given for us.

Let's create together

CAjA thrives on your ideas. Your special requests aren't an extra to us, but the spice of leather life.

Bring your designs or special requests – we love collaborating and will find a way to realize your piece exactly as you imagine it.

Looking for something to care for? No problem — check out effax® products

Do you have any questions?

We are happy to advise you directly by phone during our business hours on weekdays from 09:00 - 17:30.

You can reach us at: +49 151 290 145 08 or via Whatsapp and Instagram.