K9 Sport Sack Trainer – Lightweight Dog Carrier Backpack

K9 Sport Sack® Trainer – Backpack & Dog Carrier for Small to Medium Dogs

Affordable, light & easy – adventure together.

The K9 Sport Sack® Trainer is an affordable, easy-to-use dog carrier backpack, ideal for growing dogs, socialization, or owners seeking a practical, lightweight option.

✔ Fits dogs 2–18 kg (XS–L)
✔ Great for short walks, bike rides & public transport
✔ Lightweight & available in bright colors
✔ Designed for small to medium-sized owners

Best for short, non-strenuous activities – giving you and your pup more freedom together.

In doubt between two sizes? Then order a size bigger for extra comfort. You can easily make up the difference in size with a booster, so your doggie is still sitting securely and safely!

Features

Make your K9 Sport Sack TRAINER unique! Did you know the TRAINER is equipped with hook-and-loop panels? Give your backpack its own character with our K9 Sport Sack Patches. From funny quotes to practical warnings: pimp your dog’s gear in a heartbeat.

Safety

All K9 Sport Sack carriers are specially developed under the close supervision of pet professionals, vets, dog trainers and outdoor product engineers to be ergonomic, safe and strong.