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K9 Sport Sack ™ Knavigate Black | Dog Backpack Rucksack Carrier

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Brand Description

We are proud UK Stockists of the K9 Sport Sack™ range. These guys are the undisputed leaders in the dog backpack market. Their backpacks specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers are designed to be ergonomic, safe and strong for your pet.

Product Description

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.

50 lb (23 kg) weight limit


    Length - Simply measure from the dogs collar to the base of their tail. 

    Girth - Simply measure the widest part of your dog's chest. 

    If you are unsure on which size to choose we would always recommend choosing the larger size.

    If your dog is between sizes or if you want a bag for your dog to grow into then there is the option to also purchase the K9 Booster Block. Each Booster Block adds an additional 7.5 cm.




      Common Breeds


      33 -43 cm

      69 cm

      Cavalier King Charles, Mini Dachshund, Toy Poodle

      43-51 cm

      71 cm

      Jack Russel Terrier, Lhaso Apso, Pug, Havanese, Schipperke

      51-58 cm

      79 cm

      Beagle, Corgi, French Bulldog, Mini Golden Doodle, Sheltie