K9 Sport Sack Air Backpack

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Never think twice about leaving your pup at home with the K9 Sport Sack Air Backpack! This lightweight and convenient dog carrier backpack makes hiking, biking, or even just a neighborhood stroll a breeze! Your dog will enjoy the comfort and safety of this dog pack while being able to observe the world around them. Perfect for small or elderly dogs so that you can bring them along without hesitation! This design includes a safety d-ring for collar hook-ups, adjustable dual side pockets, easy pull zipper, whistle clip, light reflecting sternum strap, and a velcro soft side for custom name tags! If your dog is disabled, please consult a veterinarian beforehand.

  • Available in 5 colors and 3 sizes
  • New lightweight design
  • Fully ventilated sides
  • Mesh Foam-Tek slotted shoulder straps
  • Accessible side pockets
  • Machine washable, hang dry
  • Folds up for easy storage
  • Measure dog's height while in "begging position"

Optional booster block available for adding 3" to any size backpack -

  • Adds 3 inches to any Small, Medium and Large K9 Sport Sack Dog Carrier.
  • Made from quality foam. Built to last.
  • Removable and washable cloth.

Meant for -

  • In between-er dogs - i.e. wide body, but short
  • Growing dogs
  • Dogs that just need a little boost in their current size


Size Dog Height Recommended Dog Weight
Small 14-17 inches 8-14 lbs
Medium 17-20 inches 13-20 lbs
Large 20-23 inches 20-30 lbs


The duration of K9 Sport Sack's warranty is 30 days from receipt of the purchase. The warranty only includes defects and malfunctions. If a defect/malfunction occurs within the warranty period, K9 Sport Sack will replace/refund the item. Warranty does not cover dissatisfied customers or dogs. Please contact us immediately if there is a defect/malfunction. If a defect/malfunction occurs in the warranty period but customer contacts us after the warranty period, there is no coverage. K9 Sport Sack reserves the right to introduce new products at any time. Products received cannot be exchanged for new/updated products under any circumstance.

Most Fetcher Bay items may be refunded within 30 days of purchase. Please check your product's page for any return restrictions or potential restocking fees. Made-to-order items/custom orders may not be returned. Refunds are provided with considerations to the original outbound shipping costs as well as the restocking fee, if applicable. For our full return policy, please visit our Customer Care page.

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  • 5
    K9 Sport Sack Air

    Posted by Casey on May 30th 2018

    Awesome product! Very well made. My dog absolutely loves it. I feel comfortable with her in it and safe and assured that she will not be able to get out. We go for bike rides almost every night with her on my husband's back. Would recommend to anyone who likes to bring their dogs on adventures!