








🎒 Carry your best friend in style — never leave adventure behind!
The K9 Sport Sack is a veterinarian-approved, adjustable dog carrier backpack designed for small to medium dogs (5-35+ lbs). Featuring fully ventilated mesh sides, a safety D-ring for secure collar attachment, and multiple size options, it offers comfort and security for anxious, older, or physically limited dogs. Perfect for urban and outdoor adventures, it comes in stylish colors with a 60-day quality guarantee from a USA-based company.







| ASIN | B09BJXX2TZ |
| Best Sellers Rank | 89,871 in Pet Supplies ( See Top 100 in Pet Supplies ) 144 in Dog Carrier Backpacks |
| Customer reviews | 3.8 3.8 out of 5 stars (19) |
| Date First Available | 26 April 2016 |
| Department | unisex-adult |
| Manufacturer | K9 Sport Sack |
| Manufacturer reference | 041967796483_FBA-$P |
| Product Dimensions | 30.48 x 25.4 x 55.88 cm |
K**L
My dog asks me to put her on this bag even at home, this is how much she enjoys it LOL
E**N
My 17lb dog fits fine in the Small, but the backpack isn't comfortable for larger people - it seems like a better fit for children. I'm 6'1" and I've had more average-sized friends use it as well, and we all complain that it feels very heavy on the shoulders/traps, and the backpack is awkwardly small. I've tried walks, bike rides, and long walks, and it's always uncomfortable. There also isn't much storage space, and the carabiner that connects to your dog's harness is cheap and broke. I'd say if your dog is 10lb or less, this could be good enough. I don't know why all the dog backpacks shot up in price recently (I got this for $60 in July 2024). At this price ($100+), a high-quality hiking pack with a frame and effective waist/sternum straps seems more worth the money; that's what I'm going to buy today - a daypack that will have enough space that I know I can also put my dog in in case he gets injured/tired/cold while hiking.
1**S
What amazing desing! Se ajusta perfecto, esta buenisimo para el verano el el invierno. Tengo un perrito salchica de 3 años, y entró perfecto en este bolso. Mi perro esta super cómodo en el y le gustó.
S**S
Worked perfectly until she stayed with her grandparents and she gained 4lbs so now I have 2 bags, one for her summer weight and one for her winter weight(or grandparents visits)!
M**5
I put my dog in after she has walked on our hikes for a bit and she loves it.