

🎒 Carry your best friend in style and comfort—because every adventure deserves a co-pilot!
The K9 Sport Sack Air 2 X-Small is a durable, breathable backpack-style dog carrier designed for small dogs with 9-12” back length. Featuring extra-large Macro-Mesh panels for maximum airflow, a patented supportive Angle-Base, and secure collar/harness clips, it ensures safety and comfort on walks, hikes, and public transport. Constructed from tough Cordura fabric with reinforced stitching, it’s built to last through countless adventures.
















| ASIN | B075CY8ZM9 |
| Additional Features | Adjustable |
| Best Sellers Rank | #29,331 in Pet Supplies ( See Top 100 in Pet Supplies ) #52 in Dog Carrier Backpacks |
| Brand Name | K9 Sport Sack |
| Closure Type | Zipper |
| Color | Light Grey |
| Compatible with Vehicle Type | Bicycle |
| Customer Reviews | 4.4 out of 5 stars 3,014 Reviews |
| Dog Breed Size | Small |
| Global Trade Identification Number | 00689749869132 |
| Item Dimensions L x W x H | 8"L x 5"W x 14"H |
| Item Type Name | Dog Carrier Adjustable Backpack |
| Item Weight | 0.9 Pounds |
| Manufacturer | K9 Sport Sack |
| Manufacturer Part Number | AIR-GRY-XS |
| Material Type | Fabric |
| Maximum Weight Recommendation | 30 Pounds |
| Model Name | AIR-GRY-XS |
| Model Number | AIR-GRY-XS |
| Product Style | Extra Small |
| Recommended Uses For Product | Travelling, Walking, Hiking |
| Size | X-Small |
| Target Audience | Dog |
| Target Species | Dog |
| UPC | 689749869132 |
| Unit Count | 1.00 Count |
| Warranty Description | USA-BASED COMPANY, PERFORMANCE GUARANTEED: Wrong size? No problem. Any issues? We’re here for you. Whatever the problem may be don’t worry we’ll cover it, but we’re happy to hear any good stories and see your adventures with your dog. This bag is backed by a 60-Day Quality Guarantee. Must be sold by seller "K9 Sport Sack" or warranty is voided. |
C**B
Dog carrier.
Rugged and well made. Good for traveling.
A**R
Best puppy carrier
The best carrier for my pup. Sturdy but comfortable
K**R
Nice, good quality bag.
So the pros to this bag are that it fits my nearly 30 pound obese pug in it. And he looked very comfortable in it. Haven't found a lot of bags that can hold that big of a dog. He's very tall also for a pug. I had to order the large, but it fit and he wouldn't get out of it when I put him down on the ground. The cons are that it's not that easy to get the dog in, at least for me, yet. I've only used it twice however. And it was difficult the first time, to get the dog in and be able to zip it up, the second he was in pretty quickly. I feel like for me, I need someone to help me hold the bag up around their legs while I zip it. At least until I'm better at it. I actually bought this bag for my other pug who is very arthritic and old and cannot walk very far because I want to take her to some trails so she can explore and smell before she's unable to walk at all. Haven't put her in it yet because I don't want to mess with her legs too much until I'm actually taking her someone, but I know she will fit now. The only question I have about this bag is that the bottom is narrow so the dogs butt/back end/legs really wouldn't have much room it seems like to be very comfortable. And since their back legs have to stay in the bag it just seems to squished up to me. Not sure if they would be hurting after being squished up like that too long. Also if the dogs not light weight it's definelty going to be hard to carry them. I know I won't make it far with my dog in the bag, but that's okay, the bag does serve the purpose. And the quality does seem really good.
J**N
The best option for your chunky baby!
I have tried so many different carriers for my 22lb pug but this is definitely the best option! You'll need a size Large if you have a barrel chested pup like a pug or frenchie. As several other reviews have stated, I have to put a rolled up towel in the bottom for his butt to rest on because the Large is long, but the width is necessary for his little ham body. It's a bit awkward to get him in there- it goes on kind of like a harness with front legs out, but the back legs go in the bag, so he gets a little wiggly. It's much easier to put on if you have help! You also can't really set the bag down with the dog in it. But once he's in, he's very happy- we hike all over with the dogs to get to rock climbing routes and so far the bag has been great! If you are going a long distance, it does put a lot of pressure on your shoulders since there is no belly strap. However, overall, it works well and puggy seems to enjoy coming along for the ride with no effort. Happy hiking!
F**0
Stop scrolling and buy this now!
This is literally the most amazing product ever! I have 3 other carriers and a stroller for my 12 pound passenger princess and this is my go to as in I keep it in the car and never go anywhere without it. Need to run into the store quick but have the passenger princess in tow? No worries, toss her in the sack and in you go. This works on every store everywhere that does not allow dogs, if the employees notice, they’re too taken aback by the adorably cute doggo strapped to your back to care - I’ve literally had employees want to pet my dog in a no dogs store. The main thing that makes this my favorite carrier is that it evenly distributes the weight and the dog leans into your back so there’s no added intermittent weight from a booty shift and wiggle even when hiking 5+ miles. I will not hesitate to purchase again should anything ever happen to the current one but it seems incredibly well made. With all this said, I feel it’s also worth noting that my passenger princess loves to be carried, held, or pushed in a stroller as in god may strike her dead if her dainty little hands aka paws ever touch the desolate earth, so if your dog is not a fan of being held this would probably not be the best to start with as it is very form fitting to the dog and human alike…but if you have a Velcro fur baby I simply cannot recommend this enough as in an infinite amount of stars - and no, I did not receive anything for this review, it really is just this amazing!
B**B
Highly Recommend
Best carrier for dachshund! He doesn’t like walking so this backpack is super convenient and comfortable for carrying him!
E**E
Arrived USED full of dog hair!!!!
I ordered this NEW backpack because I like the color and quality. I ordered it knowing it would take 1.5 weeks to arrive and I was okay with that knowing the quality would be great. Well if arrived USED and full of dog hair!!!! This is not acceptable !! It’s disgusting! I ordered a replacement and I hope the company does it right this time! I have to wait another 1.5 weeks to see if I get another USED product!!! Do not buy if you don’t have patience or want a new product!!!
K**R
Cute backpack
my dog is a cocker spaniel, she weights 18 pounds and usually shes a size XL in clothing ordered from amazon but collars and regular size she usually is size M. She fits great in this sack, was very easy to use but still gave her a few treats around it so she'd feel safe, the bag has a sturdy zipper so she looks safe. cant wait to use it. other than that there's not much room for anything else than a water bottle on the side because she fills the whole bag basically.
Trustpilot
1 month ago
3 weeks ago