• Grey K9 Sport Sack Air dog carrier backpack
  • K9 Sport Sack Air dog carrier backpack in use
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  • Additional view of the Grey K9 Sport Sack Air dog carrier backpack
  • Additional view of the Grey K9 Sport Sack Air dog carrier backpack
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  • Additional view of the White K9 Sport Sack Air dog carrier backpack
  • Additional view of the White K9 Sport Sack Air dog carrier backpack
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  • Additional view of the Teal K9 Sport Sack Air dog carrier backpack
  • Additional view of the Teal K9 Sport Sack Air dog carrier backpack
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Air

Air

By K9 Sport Sack

$99.95
$99.95
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Shipping calculated at checkout.

   
  • Thoughtfully Curated — Selected with pets and pet parents in mind.
  • Pet-Parent Friendly — Clear details and simple shopping for everyday pet care.
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Why We 💚 Air

Breathable, straightforward, and built for the middle ground between a basic carrier and a full expedition rig. The Air gives small to medium dogs a secure upright ride with ventilated mesh, supportive straps, and a wide base, making it a practical pick for walks, hikes, commuting, and travel days.

- Ventilated mesh side panels support airflow
- Wide base gives dogs and tails more room
- Support straps help keep your dog securely positioned
- Adjustable collar enclosure fine-tunes fit
- Side pocket carries water or small essentials
- Back-length sizing spans 9 to 22 inches
- Available in Graphite, Arctic Gray, and Steel Blue

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About Air

Breathable, straightforward, and built for the middle ground between a basic carrier and a full expedition rig. The Air gives small to medium dogs a secure upright ride with ventilated mesh, supportive straps, and a wide base for everyday adventures.
Designed for walks, hikes, commuting, public transit, and other moderate outings, the K9 Sport Sack Air uses form-fitting mesh side panels to encourage airflow while support straps help keep your dog positioned inside the carrier. A single side pocket provides convenient storage for a water bottle or small essentials.
Fit is based primarily on your dog’s back length from the collar area to the base of the tail. The X-Small option uses a Small Air carrier paired with a Booster Block to raise shorter dogs into the intended position.

 

Key Features:
- Ventilated mesh side panels support airflow
- Wide base provides room for your dog and tail
- Support straps wrap around the dog for a more secure fit
- Adjustable collar enclosure helps fine-tune positioning
- Updated shoulder strap design for carrying comfort
- Single side pocket for hydration or small essentials
- Designed for small to medium dogs
- Available in Graphite, Arctic Gray, and Steel Blue

 

Best For:
- Neighborhood walks and moderate hikes
- Public transportation and commuting
- Travel days and crowded environments
- Small to medium dogs who occasionally need a lift
- Pet parents looking for ventilation and straightforward everyday function

 

Sizing:
X-Small
- Back length: 9 to 12 inches
- Uses a Small Air carrier with a Booster Block
Small
- Back length: 13 to 16 inches
Medium
- Back length: 17 to 19 inches
Large
- Back length: 20 to 22 inches

 

How to Measure:
- Have your dog stand naturally on a level surface
- Measure along the back from the collar area at the base of the neck to the base of the tail
- Select size from the actual measurement rather than breed name alone
- Recheck fit if your dog is still growing or falls between sizes

 

How to Use:
- Introduce the carrier gradually at home before longer outings
- Load and unload your dog on a stable surface
- Secure the support straps and adjust the collar enclosure before lifting the pack
- Adjust shoulder straps so the carrier sits close and stable against your body
- Check your dog’s posture, breathing, and comfort before moving

 

Fit Notes:
- Your dog should sit securely without excessive compression, sagging, or awkward stretching
- Keep mesh panels and breathing areas unobstructed
- Recheck the fit whenever your dog’s weight, coat, or body proportions change
- The Booster Block should only fine-tune an otherwise appropriate carrier fit

 

Activity Notes:
- Best suited to walking, moderate hiking, transit, and similar controlled activities
- Avoid running, jumping, cycling, skating, climbing, or other activities where a fall could place your dog at elevated risk
- Give your dog regular breaks and monitor temperature, stress, and fatigue during longer outings

 

Safety Notes:
- Always supervise your dog while using the carrier
- Inspect fabric, mesh, seams, straps, buckles, and adjustment points before every use
- Discontinue use if any component becomes torn, stretched, loose, or damaged
- Never leave your dog unattended inside the carrier
- This carrier should not be treated as a crash-tested vehicle restraint unless specifically certified for that purpose
- Consult your veterinarian before extended carrier use for dogs with breathing, mobility, pain, anxiety, or other medical concerns

We 💚 K9 Sport Sack

Learn more about K9 Sport Sack and why we love their products.