This K9 Booster Block is perfect for dogs which are in between sizes for the K9 Sport Sack Air Plus or are just growing dogs. Each block adds 3" to your small, medium or large backpack carrier.
Please note: This product cannot be purchased separately from the K9 Sport Sack carriers.
Why we love this product:
- Made from quality foam, so they are built to last.
- Removable and washable cloth.
- Great for growing dogs using the K9 Sport Sack Air Plus backpack.
- You can use two at a time if needed.
Sizing: Each block stands 3" and was designed to be a tight fit in the K9 Sport Sack to ensure a snug and sturdy fit while in use. Choose the same size as your K9 dog backpack carrier to ensure the correct fit.
Please note: Each block has been designed to be used in the K9 Sport Sack backpacks collection and maybe unsafe if used for other products by other designers.