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K9 Sport Sack® Knavigate


The Knavigate is a combination of all the best features from K9 Sport Sack’s backpack dog carriers. Available in the widest range of sizes, XS-XL, this carrier works for small through large dogs. Each size is equipped with an internal frame as well as a padded hip belt to comfortably support more dogs/owners of all body types. The Knavigate was made for the most avid adventurers and allows for longer, more strenuous activities with your dog.

For Dogs Ranging 4-50 lbs (2-23 kgs)

Sizing chart, measuring dog size

View More Sizing Instruction

  • Sizing from XS to XL!
  • Lap Belt on all sizes
  • Hip Pockets
  • Storage Pocket extending underneath the Pet Base to Bottom of Frame
  • Dog Lumbar Support Straps

Compare K9 Sport Sack Carriers

View Patent Info


All K9 Sport Sack carriers are specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers to be ergonomic, safe, and strong.

    Customer Reviews

    Based on 79 reviews
    Happy Pup

    Absolutely the best carrier ever. Fits perfectly and pup loves going on hikes with me now.

    Greg Evans
    Great way to keep your best buddy close

    I like to hike and explore so I needed to find a great way to be able to keep my buddy safe and comfortable when the hike is to long or to hot for her.

    ViVi is just over 4 months old (shots complete) and ready to hit the trails.

    I love this k9sportsack, excellent workmanship, well thought out and practical. The training videos made getting her in the bag a breeze , she loves it, is comfortable, safe and can always tag along. Awesome! Thanks

    Get this sack

    Perfect for riding mass transit with a pup that hates slippery floors and a subway system that requires dogs be in a bag. Follow sizing guide for both you and dog and you'll be great.

    Rebecca Clark

    Our pup would be so sad when we went riding on our motorcycles because she couldn't come with us. Now we are super happy to go riding together!

    Miranda S.
    Miss B. Loves it!!

    I was nervous my dog would hate this but she loves it!