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." It helps...

In stock
RevType 2
Manufacturer K9 Sport Sack
Sku 3421863
Identity 16713103795