The Perfect Entry-Level Dog Carrier Backpack

Take your pup everywhere with the K9 Sport Sack Trainer — the affordable, easy-to-use backpack carrier built for dogs still growing into adventure. Whether you're socializing a puppy, training a rescue, or just exploring the trails around Tahoe, the Trainer keeps your dog safe, comfortable, and close.

Features:

• Lumbar support — reduces strain on your lower back during longer outings
• Ventilated side panels — keeps your pup cool and comfortable
• Padded shoulder straps — all-day carrying comfort for the owner
• Side water bottle pocket — stay hydrated on the go
• Sizes XS–L — fits dogs 4–30 lbs, ideal for small to medium builds

Size Guide (collar to tail):

• XS: 10–13"
• Small: 13–17"
• Medium: 17–20"
• Large: 20–23"

Fits most comfortably on dog owners with a small to medium build. A great starter carrier for pups and their people.