K9 Booster Block
Sizing 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.
- Constructed of sturdy, quality foam
- Removable, washable cloth cover
- Use two blocks for a 6" lift
- XS/S measures 3" tall * 8" wide * 5" deep (7.62 cm * 20.32 cm * 12.7 cm)
- XS/S are interchangeable between XS and S sized backpacks
- M/L measures 3" tall * 10" wide * 6" deep (7.62 cm * 25.4 cm * 15.24 cm)
- M/L are interchangeable between M and L sized backpacks and are also compatible with XL and XXL if necessary
Never Leave Your Best Friend Behind
Designed with veterinarian approval and years of customer feedback to be as comfortable and safe as possible for you and your pet.
Bailey can see where we are walking!
Very durable, loved can remove cover to wash and made it sturdy for my shih tzu to sit upright.
My sister told me about your backpack. She gave me great reviews. She does bike events and has one for her dog because she takes her dog to all of her events. I bought one and don’t regret it! Love it and my baby girl loves it too! Sturdy material, durable straps and I have no fear my baby will fall out. I thought it was expensive but when I saw the product with my own eyes it was well worth the money! Excellent job on making it! I plan on getting the booster next to help elevate her but she did great. I knew she felt safe and secure as she didn’t show any signs off struggle. We both love it.
The sportsack is great for me to ride my bike with my 16 Lb. dog. The booster block greatly improved the fit for him and me because his feet had something solid to rest on and his head stayed high, paws on my shoulders.
He wasn't too sure at first, trying to get him properly in the sack. But after practicing a few times, he realized the sack meant he would get to stay with me and go somewhere at the same time. He loves it now, gets excited but quickly sits still so I can "bag him up".
Thank you for making K9Sportsack with booster block a comfortable and well designed product. Definitely worth the money.
My Frenchie enjoys the sitting in the K9 Sport Sack!