K9 Sport Sack | Kolossus Dog Carrier Backpack for Small and Medium Pets | Front Facing Adjustable Dog Backpack Carrier | Fully Ventilated | Veterinarian Approved (X-Large, Kolossus - Green)

Super, amazing, the best! Great for our medium sized dog (ESS for reference). It’s sturdy and made from good quality materials. Great for hikes, city and transport. Comfortable and wide shoulder straps for better weight distribution. Highly recommend.

Excellent quality with great padding around shoulders and waist.

My dog broke his toe and it never healed so we had to amputate the toe. We had a trip planned for Banff National Park and planned on bringing our dogs. We were going to be two weeks out of his toe amputation and we wanted to bring a pack for him since he hasn’t used that paw in awhile. I’m so glad we purchased this for him. It was a two person job to get my dog into the pack but once he’s in he’s snug as a bug. The pack seems very sturdy and it’s comfortable once it’s on you. Follow the measurements given and you should be fine. My dog is 40 lbs and the large fit him with his measurements. I’m so happy they make packs for bigger pups.

All the photos of big dogs in these are cute and all but I'm not a big guy and my dog weighs more than a third of my total body weight. So although it's possible to take your dog, it's also not at all a good idea especially if you have any existing back issues. Shame it's well made but I have several other expensive bags and it does not feel $500aud well made. Side note but this was the second bag I ordered (XL, L did not fit my female Samoyed) Dog is the most tolerant bean ever but still did not enjoy this at all and getting her in and out of there is completely unintuitive. Videos from the company are confusing and for some reason this product was renamed so it's hard to find easy to understand guides at all.

Took 2 ppl to get her in, hopefully it will get easier as she gets use to it. Felt secure on my back and have fun riding on our bikes.