Best K9 Sport Sack 2025

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Last Updated - 26.07.2025

Best Choice

01

Kurgo

Kurgo G-Train backpack with integrated dog compartment, waterproof base, with bottle holders, for pets up to 11 kg, red

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30% Off
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Waterproof base: This dog backpack is made of a waterproof fabric, has a base made of waterproof Armsole material and is dirt-repellent. The interior is machine washable.
Optimal ventilation, comfortable inner lining: Lightweight and durable with padded compartments, front and top handles, zip pockets and adjustable buckles.
Laptop and iPad compartment: The backpack is equipped with a zipped laptop compartment and fleece lining for added security. In addition, it has an iPad compartment on the back.
Dog backpack: The G-Train dog backpack is 33 x 53.34 x 25.4 cm and is suitable for pets weighing up to 11 kg. The carabiner hook in the bag is attached to the harness or collar.
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124,95 € 179,99 €(30% Off off)
02

K9 Sport Sack

dog pet k9 sports pack k9 sport sack air The Original Dog Carrier Backpack

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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SUPPORT AND SECURITY - Our patented angle base provides a supportive platform for your dog (and his tail) while the collar and harness keep him safe and secure on any adventure.
No fuss, just function: this backpack features side and back straps, a fur flap to prevent your dog's hair from getting caught in the zipper, an adjustable collar housing and adjustable, two side pockets.
FIND THE RIGHT SIZE - Large size is best for dogs 20-22 inches long from collar to base of tail and girth up to 31 inches. Typical dog breeds that fit in this backpack are Australian Shepherd, Small Labradoodle and Border Collie.
BUILT TO LAST The Air 2 is made of durable Cordura fabric and uses triple reinforced seams to ensure the longevity of the seams in heavily loaded areas. Enjoy it on walks, short hikes and bike tours for years to come
BREATHABLE DOG CARRYING BAG The Air 2 is your ideal backpack for everyday adventures. Extra large macro mesh on each side keeps your pet cool by allowing maximum airflow while ensuring high structural integrity.

123,90 €
03

K9 Sport Sack

K9 Sport Sack Trainer, Dog Carry Bag, Dog Backpack for Small and Medium Animals, Forward-Facing Adjustable Dog Carrier Backpack, Veterinary Approved (Medium, Irongate)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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US COMPANIES, PERFORMANCE GUARANTEED: Wrong size? No problem. Other worries? We are here for you. We take care of all your inquiries about our products. But we are also happy to hear great stories and see the adventures you experience with your dog. This small dog backpack has a 60 day quality guarantee. However, it only applies if the product has been purchased directly from the seller "K9 Sport Sack".
TRAINER BACKPACK: Do you not want to see big, sad dog eyes anymore when you go out to experience adventures out there but your best friend has to stay at home? Our trainer dog sports backpack is perfect for owners who want to take their small dog anywhere and are looking for an affordable solution. The carrier backpacks are ideal for dogs who suffer from anxiety or depression or have a physical handicap.
Sport bag is the new black: (tip) To all chubby dogs out there who have a few fat rolls over the collar: our hiking backpack for dogs in jet black makes you slim! Fun aside - Jet Black is just one of four stylish colours in which we offer the Sport Sack Trainer. And don't worry, it looks great in all colors. In our dog carrier backpack, your dog is safe and protected. It is the perfect dog backpack for hiking!
Round, large, thick, small: all clear! Dogs come in all sizes and shapes and there is a matching pet carrier bag for everyone. We have the right one for your dog. Our dog travel bag is available in many sizes from X-Small to XX-Large. Our dog carrier bags are available for almost all dog breeds. See the product images on the left to find the right size for your dog! Please contact us or visit
K9 backpack for medium-sized dogs: The K9 Sport Sack Trainer Medium is designed for dog breeds that have max. 13 kg. The K9 Trainer - Medium fits dogs with a length of 43-50 cm and a circumference of up to 71 cm. Typical dog breeds that fit this size of the backpack are Jack Russell Terrier, Lhasa Apso, Pug, Havanese and Schipperke. Use the backpack as a dog travel bag for hiking, cycling, on the subway and shopping.

73,57 €
04

K9 Sport Sack

K9 Sport Sack air2 black xs, black
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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100,50 €
Value for Money

05

WLDOCA

WLDOCA Dog Backpacks for Medium Dogs up to 15 kg - Breathable Foldable Dog Transport Bags - Suitable for Motorcycling, Hiking, Shopping, Travel - Safety Comfortable, Black, L

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Practical side pockets for belts, whistle, water, snacks, snacks and other important things
Materials - High quality canvas and mesh fabric, abrasion resistant, durable and soft. Easy to clean and carry, folds are space-saving. This type of transport is ideal for travelling or going out with pets, trains, cars or airlines.
Convenient transportation - Our backpack for pet transporters are easy to carry and can comfortably transport pets to vets, car trips, camping and excursions.
Breathable and safe - This backpack has a breathable mesh to ensure the comfort of your pet. The inner buckle of the holder is used to connect to the pet collar to protect your pet.
Adjustable padding - An adjustable shoulder strap pad with shoulder strap helps secure the backpack. Belt and chest straps make it easy to carry.

39,99 €
06

Woolala

1-25kg Dog Carrier Bag with Drawstring Ventilated Pet Backpack for Small Medium Dogs Daily Puppy Carrier for Walking Outdoor Safety Comfortable Lightweight

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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LARGE CAPACITY FOR STORAGE The three pockets of the puppy backpack can be filled with treats, poop bags and toys. With our front puppy package, you have your hands free to take your four-legged friend to the grocery stores, vet, subway, shopping mall, perfect for daily walk and weekend adventures.
KEEP CLOSE TOGETHER Unlike other pet carriers, our pet carrier allows your dog to stretch out 2 front legs and drape them on your shoulder or back, you can always feel. 4 sizes to choose from, please check the size chart to choose the right size. Suitable for Chihuahua, Yorkie, Maltese, Shih Tzu, Poodle or Pug, Havanese, Westie or Pekingese.
Head out and breathable: Instead of locking the puppy in a sealed backpack with window, this pet bag allows the pet to breathe better and enjoy the scenery. Mesh sides allow better air circulation. The inner safety hook that can be connected to the pet collar to avoid the pet jumping out.
Considerate Wearing Experience Padded and breathable shoulder strap, both chest and waist have an adjustable strap that can share shoulder pressure. Waterproof lining material, no need to worry about your clothes getting dirty by the dog.
COMFORTABLE DOG FRONT BACKPACK The opening of the dog bag has a drawstring design, it can adjust the width to fit different pet sizes to ensure it is not too tight. The flat bottom can be supported on the base, makes it easier and more comfortable to carry dogs or cats.

45,99 €
07

ALLSOPETS

ALLSOPETS Dog Carrier Backpack, Portable, Adjustable Dog Backpack for Small, Medium, Large Dogs, Pet Backpack for Travel, Hiking, Mountaineering, Camping (Silver Grey, M)

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Size Chart Our backpack is ideal for small to large dogs like Jack Russell, Beagle, Corgi, French Bulldog, Boxer and Husky. Be sure to measure your dog's back length to choose the right size, as the recommended weight is only a guide. Perfect for outdoor adventures, travel and camping.
SAFETY & COMFORT The pet backpack features a thickened bottom for added security, with an adjustable collar and an internal safety hook to prevent your pet from jumping out. Reflective strips improve visibility during night travel and ensure a safer outdoor experience.
GENEROUS STORAGE - Three spacious pockets allow you to store treats, toys and poop bags for your outdoor or camping trips. The wide, padded shoulder straps provide ergonomic support and make long trips or vet visits comfortable for you and your dog.
DURABLE & BREATHABLE The dog backpack made of lightweight polyester ensures durability and comfort. The breathable mesh panels on both sides provide excellent air circulation and keep your pet cool during hikes or travel. Your dog is designed for outdoor use and can rest his front legs on your shoulder or back for extra comfort.

39,98 €
08

Galatée

Galatée Dog Carrier Backpack, Portable Adjustable Dog Backpack, Ventilated Pet Carrier Backpack, Pet Backpack for Hiking, Outdoors, Hiking, Mountaineering, Travel (XL, Black)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Size: S: Back Length: 25-30cm, Weight Capacity: 0-3kg M: back length: 32-40 cm, weight capacity: 3-5 kg. L:Back Length:42-50cm/16.5-19.7 inch, Weight Capacity: 5-1XL: back length: 52-60 cm, weight capacity: 10-16.5 kg. The suitability of the pet backpack depends on the actual wearing situation. If the pet bag is not suitable for your pet, we offer a free return and exchange service.
Safety and Comfort The thickened bottom design of the pet backpack can better protect the safety of the pet. The adjustable collar can be adjusted according to the dog's neck circumference, making the pet more comfortable in the backpack. The internal safety hook, which can be attached to the pet collar, prevents the pet from jumping out. The design with reflective strips makes it safer to travel at night.
High quality: We strive to provide our customers with high-quality products. Since each pet has a different size, it is necessary to assess whether the backpack is suitable based on the actual wearing situation. If you encounter product damage when receiving the package, please contact us. We promise a free return and exchange service.
High Quality Material The pet backpack is made of polyester, which is lightweight and durable. The breathable mesh material on both sides of the dog backpack has good air permeability, which ensures air circulation in the backpack and makes the pet more comfortable. The unique design of the pet backpack allows your dog to stretch out its two front legs and place them on your shoulder or back.
GENEROUS STORAGE: The three pockets of the dog backpack can store snacks, garbage bags and toys. The stylish dog backpack is perfect for travel, camping, hiking or visiting the vet. The thickened and widened shoulder strap design of the dog backpack is ergonomic and offers you and your pet a comfortable experience.

44,99 €
09

PETCUTE

PETCUTE Dog Bag Dog Transport Bag Carry Bag for Dogs Cats Hiking Backpack Side Breathable Mesh Backpack for Large Dogs Cats up to 16.5 kg Grey

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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【Recommended for Small Medium Large Pets】: The PETCUTE dog carrier backpack is designed for carrying small medium dogs/cats. Please measure your pets and choose according to the size chart. Manual measurements may have an error of 1-2 cm.
【Enjoy Trips With Your Pet】: Perfect for shorter hikes, bike rides and other quick trips or trips you can dream of. It allows owners and their lovely pets to experience more adventures together. Besides, it is a great photo prop to take fun pictures for daily exchange.
Storage and safety: 1) The side pockets can store snacks and toys for pets. 2) Scratch-resistant, environmentally friendly, non-toxic and non-irritating, let your pet breathe and relax freely. 3) The fabric is durable and without washable irritation or side effects on your beloved dog.
Exquisite design: 1) By winding up, elastic openings and flexible press stud, you can easily put your pet in it.2) The grid design increases air circulation, allows your pet to move more freely, and reduces anxiety.3) Dog backpack built-in safety buckle.
Customer experience first: We have made some improvements and improvements, e.g. adding reflective strips to the thicker shoulder straps. In addition, there is a whistle on the buckle around the waist, which can be blown in an emergency.

48,99 €
10

ALLSOPETS

ALLSOPETS Dog Backpack for Medium Dogs, Adjustable and Lightweight, Ideal for Hiking, Cycling, Travel and Camping (Army Green, L)

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

PORTABLE & VERSATILE The ALLSOPETS Hands-free dog carrier backpack is lightweight, adjustable, and can be worn front or back. Ideal for outdoor activities such as hiking, cycling, shopping and camping - it offers both you and your dog the utmost comfort.
COMFORTABLE HANDLING AND USE Our dog transport backpack features an adjustable complete latch system that avoids the risks of conventional zipper carrier bags. This design allows for quick and easy dressing for the dog while ensuring a secure and customizable fit that ensures comfort and safety.
CHOOSE THE RIGHT FIT This dog backpack is suitable for small to medium dogs under 35 lbs. Please measure your dog before purchase and refer to the size chart (see Fig. 5). The backpack fits best with dogs with normal body shape. It is not suitable for long, slim dogs such as dachshunds or short, stocky dogs, as their proportions do not fit perfectly in the backpack.
BETTER BREATHABILITY & COMFORT With more clearance and breathable mesh pad, this dog carrier backpack provides excellent ventilation. This avoids heat build-up for both you and your pet while allowing more freedom of movement without your dog feeling constricted.
About size: please measure your dog's back length and chest circumference before purchasing. The back length is the distance from the end of the neck to the beginning of the tail (without the tail). If your measurements are between sizes, please refer to the back length as a priority. If you have any questions, please feel free to contact us in advance.

45,98 €