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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. Now available in Dune Red!

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

Knavigate sizing from the collar to the base of the tail: XS 10-13 inches, S 13-17 inches, M 17-20 inches, L 20-23 inches, XL 23-26 inches

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.

    See the Knavigate in the Wild

    Customer Reviews

    Based on 158 reviews
    Nancy Hosler
    Love it!

    We were looking for a way to bring Jake with us on some treks where he maybe couldn’t do. We ordered a medium which by the measurements seemed to be the correct size but was too tight and after speaking with customer service we were quickly sent the next size which fit him perfectly! He took to it right away! So grateful of the help from customer service we received in answering any of our questions and help with sizing!

    Bonnie Ward
    Heavy, but secure!

    Our sweet beagle-boy is struggling with a CCL issue, so we need to lessen his activities. He’s a relaxed, easy boy, so getting him in the pack is simple and he enjoys his ride! I’ll admit, he’s a lot to lug very far, especially when it’s hot out, and if we are doing inclines! The pack securely holds and supports him well, and with the straps good and snug, it holds him high and snug on my back.

    So glad I purchased!

    My little Jack Russell Millie has severe arthritis in her right front leg which has not allowed us to include her on long walks/hikes with her littermate sister. That has changed now!! When she decides she has had enough, we put her in her pack and continue our journey while she happily rides along! Thank you for saving my 60 year old back from carrying her in my arms!

    Great for our Girl with Front Limb Issues

    Our sweet Roo was born without her right front leg and a nonfunctional left front leg. She really does not care for her wheelchair and will not use it, so we purchased the K9 Knavigator to take her on longer walks and hikes. She is a 40 pound Husky/Pitbull and loves being carried around. We have had it on several walks now and it is well made and durable. Roo is a bit of a wiggle worm while in the K9 Sport Sack, being curious and looking all around, but she always feels secure while I carry her. I recommend this product.

    Great for hiking and biking!

    Ace is a 18 lb mini schnauzer mix we purchased the small one according to sizing chart. The sack is very easy to use, I highly recommend it! Since it was his first time in the pack, we only rode 12 miles. But he was snug as a bug in there! I think that helps overall when riding the bike.