K9 Sport Sack™ AIR PLUS - Dog Carrier

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K9 Sport Sack™ AIR PLUS - Dog Carrier Backpack

•Veterinarian Approved

Patent Pending

•Worldwide Shipping

Meet the AIR PLUS. We designed and created the K9 Sport Sack™ AIR PLUS based off customer feedback from thousands of loyal customers. The AIR PLUS was meticulously developed to be lightweight, have extra storage, ventilation and extra comfort for you and your dog. We're so excited to bring you the newest AIR model for 2018.

Ways to use your new K9 Sport Sack™ AIR PLUS:
  • Hiking
  • Cycling
  • Commuting
  • Camping
  • Shopping
  • Traveling
  • Any adventure you can think of!

how to measure

Small: 14-17 inches from collar to floor in begging position and up to 14 lbs* 

Medium: 17-20 inches from collar to floor in begging position and up to 20 lbs* 

Large: 20-23 inches from collar to floor in begging position and up to 30 lbs*

* Weight may vary from dog to dog and are only included here as a supplementary metric to assist in correct sizing.  Please measure your dog first and use the weight as a secondary consideration.


K9 Sport Sack AIR PLUS Features:

  • NEW Detachable storage bag (14"x9") that will hold tons of your dogs gear and your own
  • NEW Fully ventilated sides allowing maximum air flow
  • NEW Padded back side for comfort
  • NEW Re-designed shoulder straps for human comfort
  • Safety D-ring for collar hook-up
  • NEW Dual side pockets
  • NEW Elastic straps for water bladders or hanging supplies
  • Upgraded easy-pull SBS zippers
  • K9 Whistle Clip on sternum strap
  • Strong 20mm thick bottom rest pad to keep your dog comfortable
  • Light reflecting adjustable sternum strap
  • Velcro soft side for custom name tags, safety lights etc. on both the K9 Sport Sack and extra storage bag.


How to get in the K9 Sport Sack

K9 Sport Sack Sizing

How To Measure Your Dog

Tips And Tricks


K9 Sport Sack Promo

 Customer Reviews

Is it comfortable for my dog?
  • Yes, very comfortable. Your dog is ergonomically positioned in the K9 Sport Sack in a way that there are no hard pressure points anywhere on their body, not even their legs. They're essentially in a sling with their weight distributed among the entire bag. There is also a rest pad at the bottom of the bag adding extra support for your dog.  It can easily be worn for an hour or more at a time. 
Is there a weight limit?
  • The K9 Sport Sack will safely carry any dog up to 30 lbs (Anything over 30 lbs voids the warranty, although heavier dogs may fit)

Is it safe?
  • Extremely safe. When we designed the K9 Sport Sack, safety was our #1 priority. There are straps everywhere that adjust perfectly with a no slip clip collar clip and D-ring hookup on our AIR models to ensure your dog cannot jump or fall out of the K9 Sport Sack. 
Is it adjustable? 
  • Yes. There adjustable neck straps, side straps, chest straps and shoulder straps that are all adjustable for the perfect fit.
Can my disabled dog ride in one?
  • It depends on the disability and condition of your dog. Consult with your veterinarian first before buying if you have a disabled/injured dog. 
Is the K9 Sport Sack Washable?
  • Yes. The materials are hand and machine washable. Just make sure to hang dry and use light detergent




  • If your product didn't work out that you received from us, you can return the product to us within 30 days of receiving your package for a refund/exchange if the product is unused. Shipping cost is non-refundable.
  • Products are returned at your own cost. 
  • All products must have all original tags attached and labels along with no hair/dirt/marks. Please clean them if necessary. 
  • All returned products that do not follow our return policy may result in an additional cleaning/processing fee up to 20% of items cost.
  • You will receive an email confirmation from us once your return has been received and processed.
  • Refunds will go back though payment used for purchase and can take up to 3-5 days.



  • The duration of K9 Sport Sack's warranty is 60 days from receiving your 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, or damage caused to product due to dog chewing/scratching/playing etc.
  • 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. 
  • Any dog over 30lbs in the K9 Sport Sack will void the warranty
  • 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.