This is a well designed unit that works front or back ( thanks to the keeper strap) , I agree from others the size of the hip padding could be made more substantial but for small dogs like ours who is about 6 lbs it works fine and she enjoys it. We purchase it as our Yorkshire terrier went blind at 32 months old, and we needed something she would be secure in wearing it on your front or your back.

If you are taking a small dog (e.g. <20 lbs) for short periods, very occasionally, the G-Train may be okay. The G-Train is NOT designed for regular use carrying a dog >20 lbs for more than 5-10 minutes at a time. I use the G-Train 3-4 times per wk, including 10 min bike rides to/from trailheads, with my miniature poodle (24 lbs). Despite adjustments and multiple repairs, the pack is very uncomfortable and falling apart in <1.5 years. (It is less comfortable than a well designed, 75 lb expedition pack.) WEAK DESIGN: The skimpy hip belt and shoulder strap design doesn't allow the dog's weight to be put on your hips. The shallow, gaping side pockets don't accommodate even small water bottles (despite promotional pics). WEAK CONSTRUCTION: Many key seams are single stitched and failed/pulled apart: straps, handle, an inside pocket sewn onto really thin textile without any reinforcement…. Multiple broken components: zip track for dog's head/window, multiple buckles, zip tabs, sternum strap… REDEEMING FEATURES: This may be okay, perhaps v good for occasional use for <20 lb dog for short trips. It looks great and there are good features, e.g. generous zipped 2nd/storage pocket; ample rugged mesh vents, the big half moon zip for dog and storage pocket has a very robust zip (in contrast to the poor quality window zip). There is a great need for a good dog backpack. With some design modifications and more rugged construction/materials, the G-Train could be good. Ditch the branded buckles for replaceable ones. To accommodate 20 to 25 lbs or 30, an additional size would be needed.

Please point out that this backpack is not approved as for use as pet in cabin carrier! Not IATA or IPATA APPROVED!

Excellent quality, great looking and comfortable for both, dog and owner! We have two dachshunds and they travel everywhere with us. Bought two rucksacks and the LOVE them! One did not want to leave the rucksack from the moment he got it. :) The rucksack is also comfortable to carry and can be adjusted to your size and posture. Highly recommended to all small dog owners who want to make their dog comfortable on long journeys or in bad weather.

I’ve had my carrier for over a year now. Love how tall it is. My 10lb morkie is quite tall and long for his breed. Wish the side mesh panel and front was a tad bigger. other areas of improvement find a way to make it machine washable rather than spot clean, better quality zipper tabs. Will probably repurchase in the future though as I have yet to find a backpack carrier that checks off all my boxes.

All the pull tags on the zippers have broken off. Now the whole zipper on the head pop out space has completely broken off the tracks.

I absolutely love the G-Train dog carrier backpack. I have a 9 lb Yorkie that gets a bit nervous when I'm walking in the woods. Now she just sits in the comfy backpack and enjoys the ride. It's made incredibly well and will last for years! Love all of the pockets to put things in!!

We love this backpack. It’s easy for Sparky to get in and out of. She feels safe inside the pack. We have stress free enjoyable walks now. Sparky gets to go everywhere with us now.