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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
this limited-edition pack maximizes ventilation without adding bulk
has a wide body but short in length
in-cabin carrier that slides neatly under the seat in front of you
the trainer is designed for shorter
K9 Booster Block | Sizing & Comfort Insert Size:XS/Small this limited-edition pack maximizes ventilationSizing your dog for a K9 Sport Sack isn't an exact science. If your dog is in between sizes, has a wide body but short in length, or is still growing, the Booster Block fits snuggly in the bottom of your K9 Sport Sack to boost your dog up 3" (7. 62 cm). It helps make the K9 Sport Sack experience more comfortable for you and your dog. PRO TIP: The size of the booster corresponds with the size of your carrier. Use Med Large for all XL and XXL carriers