K9 Sport Sack KNAVIGATE Forward Facing Backpack Dog Carrier, Grey, Large

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At a Glance

  • All Lifestages

$179.95 (-5%) Chewy Price
$189.95 List Price
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FREE 1-3 day delivery
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Pay in 4 interest-free payments of $44.99. .

About This Item

Details

  • Forward-facing design means Fido faces the same direction as you.
  • Hip belt and sternum strap help keep the backpack comfortably in place.
  • Sturdy internal frame keeps your buddy secure.
  • Built-in storage so you can hit the road hands-free.
  • Full-side ventilation helps keep your canine cool, no matter where you roam.

Instructions

Size

Learn More About K9 Sport Sack From Our Team of Experts

Frequently bought together

Questions & Answers

5 Customer Questions

Does this backpack accommodate a dog with a long tail? Does it have a tail hole?

Answer by Chewy • May 15, 2023
K9 Sport Sack bags do not have a tail hole because of how dangerous it is to put the tail at risk. Dogs typically wrap their tail around their bum and are comfortable doing so.

Where do I get the personalized name parch seen in some of the pics?

Answer by Chewy • Oct 17, 2022
The Custom K9 Patch is available through the manufacture.

What is the maximum weight for the X large dog carrier.

Answer by Chewy • Mar 25, 2022
The recommended weight for the XL size is between 35-45 pounds.

Is the K9 Knavigate large airline approved?

Answer by Chewy • Oct 31, 2025
The Knavigate backpack is not suggested for use on planes.
Reviews
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4.3
Rated 4.3 out of 5 stars
50 Ratings
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Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Comfort

83% Positive

Durability

90% Positive

Functionality

93% Positive

Weight Capacity

93% Positive

33 Customer Reviews

Rated 1 out of 5 stars
By Cesar on Oct 29, 2025

K9 SPORT SACK

Great concept, but Luna had other plans. She wasn’t a fan and tried to make a quick escape. Excellent quality overall, just depends on the dog’s personality.

Great concept, but Luna had other plans. She wasn’t a fan and tried to make a quick escape. Excellent quality overall, just depends on the dog’s personality.

Rated 5 out of 5 stars
By Jessica on Jul 21, 2025

My 12yo pup can go on hikes again!!!

Comfortable for me and my 25lb pup. She use to love our outdoor adventures when she was young but hasn’t been able to keep up in the last few years so sadly has

Comfortable for me and my 25lb pup. She use to love our outdoor adventures when she was young but hasn’t been able to keep up in the last few years so sadly has had to stay home. Now, with this pack, she can join me again- hiking as far as she wants and then riding in the pack for the rest. We just did a road trip and I hiked with her in Lake Tahoe, CA; Park City, UT; and Steamboat, CO. She felt secure and there were enough pockets for the essential hiking supplies.

Rated 5 out of 5 stars
By Tanya on Jul 22, 2025

Knavigate K9 Sport Sack is Essential!

For puppies and small dogs, this is a gamechanger! Pop them in and they can go just about anywhere with you, and truly be a part of all life happenings. They are

For puppies and small dogs, this is a gamechanger! Pop them in and they can go just about anywhere with you, and truly be a part of all life happenings. They are facing forward, seeing what you see and do. We have been allowed just about everywhere as the pup is in a backpack, not walking around. We would not have it any other way!

Rated 5 out of 5 stars
By Victor on Aug 27, 2025

Sturdy and looks sharp.

Dog carrier fits great on my tall french bulldog (used large). He looks like he's enjoying the rides. Definitely recommend.

Dog carrier fits great on my tall french bulldog (used large). He looks like he's enjoying the rides. Definitely recommend.

Rated 4 out of 5 stars
By Marta on Apr 3, 2025

Breathable and a good hip strap for support

I bought this item so I could take my dog on longer hikes with me. She has arthritis in her knees and has a hard time going uphill. This backpack gives me the freedom

I bought this item so I could take my dog on longer hikes with me. She has arthritis in her knees and has a hard time going uphill. This backpack gives me the freedom to take her with and load her on my back when she starts to get tired. My only issue was that she is in between sizes, I went for the larger size and just had to put a light weighted block inside so she could fit more comfortably on my back.

Rated 5 out of 5 stars
By Avery on Aug 22, 2025

It actually holds her weight

She enjoyed being carried

She enjoyed being carried

Rated 1 out of 5 stars
By Kerstin on Nov 16, 2024

Unbearably uncomfortable

Unfortunately I had to return this dog backpack. It is terribly uncomfortable for the human! I think the dog part is made very well but the shoulder straps are

Unfortunately I had to return this dog backpack. It is terribly uncomfortable for the human! I think the dog part is made very well but the shoulder straps are too close together, not at all ergonomic, and dig into the neck. There is also not enough padding. My dog only weighs 27 lbs but there is no way I could carry him in this. I wish it was made like a well made backpacking back pack, I would love to have this work for me.

Rated 5 out of 5 stars
By Chris on Nov 6, 2024

Great Dog Backpack

Perfect fit for my 25 pound dog. The first time using it, I walked around for a few hours with no discomfort to my back, and I've had back surgery. The comfort was

Perfect fit for my 25 pound dog. The first time using it, I walked around for a few hours with no discomfort to my back, and I've had back surgery. The comfort was due to the great design and construction. The strap around my waist lifted the weight off my lower back. The dog is very secure as well, very strong zipper and several straps to hold her in place.

Rated 1 out of 5 stars
By Meghan on Dec 12, 2024

Poor fit

The space between the shoulder straps has about an inch to fit your whole neck. It’s impossibly uncomfortable. I didn’t even bother putting the dog in. It was painful

The space between the shoulder straps has about an inch to fit your whole neck. It’s impossibly uncomfortable. I didn’t even bother putting the dog in. It was painful even without him.

Rated 5 out of 5 stars
By Adrianne on Oct 18, 2024

breathable and comfortable to wear

Our previous backpack sat too high on my back no matter how I adjusted it. The higher price on this backpack is well worth the comfort while hiking. It is also more

Our previous backpack sat too high on my back no matter how I adjusted it. The higher price on this backpack is well worth the comfort while hiking. It is also more breathable than other packs for my dog. Sizing took a bit of effort but I have a mix and she is long for her size.