Pay in 4 interest-free payments of $3.24 Learn more
Ships within 48 hours · Estimated delivery Oct 2 - Oct 7
or on the trail
100% Dog Safe - the active ingredient has been used in the cosmetics and food industry for over 20 years and has been deemed safe by the US Environmental Protection Agency
One-handed hydration anywhere - Squeeze to instantly provide fresh water
convert to dog carrier mode and let the fun begin
this backpack is ready for long-distance
K9 Booster Block | Sizing & Comfort Insert Hidden recommendation or on the trailSizing 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