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OutBound Cat Harness™ Extra Large

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The safest, most secure harness is made to fit even the largest cats!  Maine Coon?  Chonky?  Round Boi?

Our Extra Large version is made bigger and burlier. We don’t overdo it though, it’s still lightweight and comfy! Made from earth friendly, non-toxic leather, it is beautiful, functional, and designed to last.

The OutBound Cat HarnessXL™ is designed with larger cat's anatomy and movement in mind, to give you peace of mind. We use a stronger elastic cord, that moves, but holds up to more weight and force.  Cats escape from most harnesses by pulling back hard and reversing out. Not so fast! We've created a uniquely shaped, leather harness that safely hugs when your cat pulls back. Combined with a push button closure, this escape- and choke-proof cat harness is the ideal way to let your cat roam their outdoor territory safely – even tethered. The one-of-a-kind design allows your cat freedom of movement and comfort while you get to enjoy being outdoors with your favorite feline friend.

Handcrafted in the USA from non-toxic, bridle leather, The OutBound Cat Harness™ is both functional and stylish.

The OutBound Cat Harness™ is the only harness that allows you to tether your cat to an outdoor fixture (under supervision) so they can spend more time together while you relax, garden, or socialize outside.

Whether you are adventuring, relaxing, or going to the Veterinarian, take advantage of the harness that cats love and that offers you peace of mind in any setting.

The OutBound Cat Harness XL™

  • allows larger cats full range of motion
  • is designed for tethering
  • prevents escapes and back outs
  • doesn’t put pressure on the neck
  • is made from long-lasting, Earth-friendly materials
  • is easy to put on and adjust

Order now and experience the purrfect harness for your cat’s adventures.

We guarantee fit and function. If your harness does not fit, or your cat manages to escape, we'll make it right! Please contact us within 45 days of receipt at: or 505-204-0791.

20 Reviews

  • 5
    Great harness, excellent customer service

    Posted by Danielle on 17th Jun 2024

    I ordered this harness for my cat after trying a few others. He's gotten extra chonky and this harness had the option to customize the size and ensure the right fit. When it arrived I loved the look of it, and my cat seemed the least perturbed when wearing this one compared to other harnesses we've tried. He did dislike putting this one on more since it has to go over his head, but once it is on it clearly fits comfortably and doesn't bother him. And the design really does keep him from backing out of the harness. We were out on the porch playing scrabble when a bird flew from its nest beneath us and Jack tried to catch it on murder mode - the harness held great, much to his disappointment. The first harness I ordered had a missing rivet, but the issue was quickly resolved after reaching out about a replacement. A new harness was in the mail the very next day along with a sweet personalized note. Great quality and exceptional customer service, I highly recommend this product/company.

  • 5
    Best cat harness so far

    Posted by Lisa on 2nd Apr 2024

    This cat harness has a design that allows my cat to move freely and comfortably, while not letting him back or twist out from it. It is vital to get the harness position and adjustment right. I found the video helpful in addition to the instructions that came with it. It is beautifully crafted and sturdy, though I don't know how well the toggle and elastic bits will hold up. Time and usage will tell. Customer service was great, ordering was easy, delivery was very quick. I will probably order another one for my other cat, though he is not keen on going for walks, so still debating on it. But delighted that my cat that likes and demands walkabouts can now do them safely. Every other previous harness failed his escape test. This one is a winner.

  • 5
    Cat harness

    Posted by Lori Martin on 30th Dec 2023

    Fits perfect, cat cannot remove it.

  • 5
    Fits our large Bengal!

    Posted by Apple User on 7th Aug 2023

    The harness is really great! It fits well to my 6kg bengal boy Sammy!

  • 5
    Fits our Maine Coon!

    Posted by Chris on 10th Jul 2023

    Works fantastic on our 14lb Maine Coon cat

  • 5
    Cat Harness

    Posted by Michelle Gawlik on 10th Jul 2023

    Although the harness did not work out for my cat (he's determined not to wear a harness) the level of customer service I received was amazing. I highly recommend this harness and Cat About to anyone looking for a harness for their cat. The quality of the harness and the customer service are some of the best that I've ever seen.

  • 5
    Great design

    Posted by Jill on 2nd Mar 2023

    I have tried so many harnesses and this one is really unique. I did some adjusting per the instructions and it fits great! I believe this may truly be the one harness my cat can't back put of!

  • 5
    Outbound Cat Harness XL --- Awesome!

    Posted by Phyllis Thompson on 5th Nov 2022

    I got the extra large Outbound Cat Harness for my big chonky boy, a 27-lb Maine Coon. I was able to adjust it to a perfect fit, and although he fought being put in a harness, once we got outside he was in cat heaven! At one point a loud car blasting loud music went by and spooked him, but the harness did its job at containing and controlling him. It truly does allow for ease of movement, with dependable security. Five stars, for sure!

  • 5
    Reviewed on Etsy

    Posted by esta on 22nd Aug 2022

    worked with me to find the right size. the best and most secure cat harness out there.