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K9 Sport Sack Plus 2

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10% of Profits Go to Our Rescue Partners! Based out of New York City, Zippy Dynamics™ aims to provide man's best friend with a combination of style, comfort and protection, and the company's patented line of dog clothing certainly does just that! Made from the highest quality materials, you'll definitely be impressed by Zippy Dynamics™ originality and innovation when it comes to doggie fashion!

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What could be better than experiencing mother nature with your best friend at your side, but for smaller dogs, hiking the trail can prove a bit on the exhausting side. Introducing the safe, comfortable and veterinarian-approved, K9 Sport Sack Plus 2 - the perfect way to bring your dog along for the ride!

After becoming frustrated by what they found available as they searched for a suitable backpack to carry their dog, Daisy, the founders of K9 Sport Sack, decided to do something about it and design their own product! Unlike what they had seen on the market, they wanted their carrier to be super easy to use, hands-free, balanced, comfortable, and of course, safe. 

Following extensive research and valuable feedback from dog owners just like you, the K9 Sport Sack Plus 2 was designed by veterinarians, dog trainers and outdoor product experts to be used essentially for intermediate hikes and bike rides. 

Ergonomic, safe and strong, this versatile forward-facing backpack carrier has a weight limit of up to 40 lbs and includes features designed to keep you and your dog safe. Extensive padding, ventilation and plenty of storage space, including a detachable storage pack for all those little extras, will make for a safe and fun hiking experience.

With fully ventilated cooling side panels, you can be certain that your dog is getting enough fresh air, and a nicely padded back panel ensures he is comfortable as you head up the mountain. Thicker, wider, pressure-relieving straps mean that you are also comfortable as you carry your precious cargo. 

Available in three sizes to accommodate dogs measuring between 13" and 23" in length, the manufacturer suggests choosing the size that best accommodates your pet's largest measurement.  If the backpack is too long, you can always add a Booster Block if necessary. Please review the Sizing Guide for more information.


All prices shown are in US Dollars. Local taxes are charged where appropriate. 


UKUSCAdoggie endeavors to ship all orders within 1-3 days of receipt. We charge a flat rate shipping fee of $4.99 for US orders and offer FREE SHIPPING within the US when a purchase exceeds $49.99. We also ship to Canada and Australia for a flat rate fee of $30.00. We will advise if any additional shipping charges apply, as in the case of heavy or bulky items. Please note that for international orders, we are not responsible for any charges incurred during the Customs process. We make every effort to use the quickest and most cost effective shipping and handling options. Please let us know if you require expedited shipping. A charge will apply.

Remote Locations

If you live in a remote location, please contact us for more information.

Please contact us with any questions regarding our shipping policy.


Customer satisfaction is extremely important to UKUSCAdoggie. If a product does not meet your expectations, you can return it to us within 30 days for either an exchange or a refund.

For an item to qualify for a return, it must be returned in its original condition, including the original packaging, containers, documentation, and accessories. We will also require a receipt or proof of purchase. Please do not send your purchase back to the manufacturer.

We encourage you to follow any measurement guidelines provided as accurately as possible and if you have specific concerns with regarding to sizing, please contact us prior to placing your order. UKUSCAdoggie reserves the right to determine if a product was used or not.

If you would like to exchange or return an item, please email us at info@ukuscadoggie.com to let us know. We will then send you a returns number and instructions on how to return the item to us.

When returning a product, we recommend using FedEx or UPS to ensure proper tracking. The customer is responsible for all shipping and packaging costs related to the exchange or return of an item unless the item is defective. We are not responsible for lost or misdirected items. Shipping costs are not refundable.


Once your return is received and inspected, we will send you a confirmation email. If approved, the refund will be credited to the original method of payment. A $15.00 restocking fee will be deducted from this amount.

Defective Products

If a product is defective when you receive it, please contact us immediately and we will replace the product at no extra charge.

Beds and Clothing

Due to health reasons, we cannot accept returns on these items unless unopened in the original packaging.

Treats, Food, and Unpackaged Toys

Unfortunately these items cannot be returned due to issues of health and safety.

Custom Products

Unfortunately we are not able to accept returns on custom products. Please contact us if you have any questions regarding these items.

Sale Items

Only regular priced items may be refunded.  Unfortunately sale items cannot be refunded.

Cancelling Placed Orders

Should you need to cancel an order after it has been placed, but before it has been processed, please contact us by email at info@ukuscadoggie.com within 24 hours of placing the order. UKUSCAdoggie reserves the right to charge a handling fee of 10% of the order dependent upon the circumstances of cancellation.  Once an order has been processed and shipped, we cannot cancel it.

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Our Terms of Service can be viewed at the foot of our Checkout Page.

Website Disclaimer

We make every effort to ensure accuracy of this website, but occasionally errors might occur. UKUSCAdoggie reserves the right to correct any mistakes.

Our aim at UKUSCAdoggie is to make sure that both you and your doggie are completely satisfied. Please let us know if you can think of anything that we could do to improve your UKUSCAdoggie experience!