These have been great packs for day hikes with my dogs. I like that they Velcro down across the chest and hips so you can get the perfect fit. Seems to be comfortable for the dogs and didn't have any hot spots or rubbing after several hours of use. Bags are large enough to carry a couple of liters of water (I used collapsable water bags), a collapsable bowl and some food. The medium size pack has smaller bags than the large size. One con is the buckle straps are hard to adjust, but once you get them dialed in you shouldn't have to adjust them again after. They seem to only be there for extra security on top of the Velcro straps. I did originally think the bags were removable from the vest but turns out they are sewn on. Packs have extra Velcro and some molle to attach small gear or patches. Overall, a very sturdy pack at an affordable price.

This was a Find which made both of us very Happy!This OneTigris Mammoth Back Pack is exceptionally WELL-MADE! Quality features and well-manufactured.No flimsy fabric - strong and durable woven nylon, with a mesh lining. For this Remarkable Price !And . . . I sew! so I know Quality when I see it.What sets this Mammoth Back Pack apart from its competition was the comfortably-wideStraps in front of and around the dogs chest, instead of nylon webbing to cut the dogs skin on long treks.The side Pouches are a perfect size, complete with a grommet in the bottom of each to drain collected liquids,from rain or from fording rivers. The MOLLE webbing next to the Handleis stupendous for securely attaching more equipment, and the hook-&-loop on the Pouchesis perfect to display various Patches.My immediate modifications included: shortening the nylon strap ends slightly, so they don’t flop,and the bungee cords were removed to serve another purpose.Copper is a German Pinscher. Her Neck girth is 15" and her Chest measurement is 24", (Suggested minimums: Neck -18"; Chest - 25")so I was a bit hesitant because she is smaller than the minimum measurements for this Back Pack.When I ordered it, having sewed a LOT over the years, I knew I could adjust this Back Packto be a bit smaller as required. . . . . NEVER MIND - it fit !Before it ever arrived, I talked this Mammoth Back Pack up to the dog, telling her how wonderfulher Back Pack is, and how pretty she looks with it on. Fully adjusted to its smallest size,when I tried it on her, it fit quite well - maybe just a teensy bit too large.Despite it was designed for larger dogs, the Pouches fit her quite proportionately.Small as she is, she loves prancing around in it.Shearling boots, bought in West Germany in 1971, with plastic soles & heels, were harvestedwhen the soles disintegrated with time. The shearling was still in excellent condition,and just one piece from the calf, was hand-sewn on the inside of the OneTigris Mammoth Back Pack.Now, the added bulk from the shearling softly pads her lower chest, and it fits her snugly.With the Back Pack on, she is still able to run like the Wind, and to jump over the rear tailgateinto the back of her car.And the Coyote Brown color blends perfectly with her coat.She uses this Back Pack as a Trained Service Dog.Buy this OneTigris Mammoth Back Pack with Confidence !April 2022 UPDATE:This California, German Pinscher, wearing this ONETIGRIS Backpack off & on, while working, for over a year, she attended an internment at Arlington National Cemetery, and traveled on ten airline flights. She struts around when she has her work BackPack on, and the Packs contain her longer cord leash, poop bags, treats, and large "Hothands" body-warmers. Also added more shearling to the front chest straps for added comfort while in a DOWN on airliners.Everywhere she goes in her ONETIGRIS Backpack, she is the center of attention.

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Didn’t realize the strap had Velcro on it, but if kept clean of dog hair it should last. My pup doesn’t mind wearing it at all and I love that he can carry his treats, bags, and collapsing bowls himself (as well as his “discards, lol). It helps keep him warm too

If you are looking for a functional dog ruck that both you, and your dog, will like, this is the one. My dog is a 60lb pit bull. She despised her former ruck - (which cost me almost twice as much) -which had more attachment points than a straight jacket. She actually brings me this one. This rig has only two attachment points, but the cut and design is so smart that it fits her like a glove and rides on her like a Cadillac. The outer bungies are perfect for securing the waste bag and H2O on the outside, keeping the two zippered pockets free for her gear and chow. This is a first class product in all respects. There is literally zero chance that you'll be disappointed.

Frankie likes having jobs and when we pull out her backpack, she gets so excited. She knows that we're going for a walk. It's well balanced, which is important. Frankie is about 55lbs, and this feels a little lose. We have all the straps adjusted as small as they go and it fits pretty well. The straps are also velcro, which is nice. Worst case, you don't need to have the buckles clipped. You can just velcro it closed.Pouches could easy hold 2 disposable water bottles. We use it mainly so she can carry her own poop, though.Love the bright orange color. Feels as sturdy as the other onetigris products I have. Was using a tac vest for her, but this is easier and more stream lined since the pouches are permanently attached.

This is a great backpacking pack for my dog. 3 days and 17 miles of running through streams and scraping it on rocks and the thing still looks good as new. My dog seemed very pleased with it.A really great feature of this bag is how tight it hugs their body. Doesn’t shift or throw your dog off balance. He was able to do all the running and jumping off rocks he wanted to do without looking awkward or off balance.Pockets are a great size and we had no problem packing in 3 days worth of food and some treats.

Really good quality

This is very small for my dog can’t even eject pls send a large one thank you

Delighted with this doggie back-pack.Zoe our marvellous adventure doggo wore this every day on holiday on the Isle of Arran.She carried her own water bottle and poop bags (both unused and used) in one side and another spare water bottle in the other side.You need to keep the weight even on both side, but this was easily done.The padded area under the clip in front of her chest was needed. Other products don’t have this which is why I bought this one. It’s a must when running when keeping up with us on our mountain bikes.Thankfully there are 2 small water drainage holes in both saddle bags - ideal for Zoe as she frequently lay down in water to cool off when wearing the back-pack.Very happy with the quality, it dried quickly too.She was always happy to put it on - she’d see it and get excited, knowing that it meant we were heading into the hills for the day.

Fits my 45lb border collie cross perfectly. She seems comfortable and happy to wear it. Nice shape, good pockets. Seems well made. I did have her on leash as I read the other reviews and was concerned about her getting caught on branches etc if tuning free in the forest areas, so I would say be aware of this possibility. Big pockets so she could carry her own food/treats/bags camping although would be careful not to overpack. Happy with purchase, would recommend.

The product is really well made, we haven't tried it yet but it looks rugged, the only issue is the size, unfortunately it's too small for my Greyhound =(