K9 Sport Sack Booster Block Extra Comfort & Fit

K9 Sport Sack Booster Block – Comfort Lift Insert - Height Insert for Dog Backpack | Extra Comfort & Fit

Comfort & alignment—give your dog the ideal vantage point on every adventure.

The K9 Sport Sack Booster Block is a durable foam insert with a washable cover that raises your dog approximately 3" or 7.6 cm inside the K9 Sport Sack.

Perfect for pups that are between sizes, short yet robust, or still growing.

Stack two for a 15 cm lift (6").

Compatible with all K9 carriers including Trainer, Air 2, Plus 2, Urban, Knavigate & Kolossus.

Features

• Quality foam core with removable, washable cover
• Adds 7,6 cm height; stackable to 15 cm
• XS/S fits XS and S carriers; M/L fits M–XXL
• Helps dogs of compact or evolving proportions find comfort
• Easy placement at the carrier base
• Universal fit across all K9 Sport Sack models