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k9 trainer
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k9 trainer
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K9 Sport Sack ™ Trainer Coral | 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.

Product Description

The OG minimalist in design K9 Sport Sack Trainer is a great lightweight dog backpack. Perfect for casual activities - short hikes, walking or public transportation.

Product Description:

  1. Ventilated side panels for cooling
  2. Adjustable dual side pockets
  3. Sternum strap with avalanche whistle clip
  4. Wide Base 
  5. Updated Side Mesh
  6. Side and Back Cinch Straps
  7. Updated Shoulder Strap Design
  8. Fur Flap 
  9. Adjustable Collar Enclosure


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 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 -40 cm

66 cm

Cavalier King Charles, Mini Dachshund, Toy Poodle

40-48 cm

68 cm

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

48-55 cm

75 cm

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