K9 Sport Sack Booster Block Variant:Med/Lrg add a small portion of

add a small portion of Very Berry for Cats into your cat's outgoing diet

Blessed Thistle herb (Cnicus benedictus):  A long-used traditional plant

The ingredients are non genetically modified and free of any chemicals & preservatives

Mega protein

Extra-Small Dog (4

K9 Sport Sack Booster Block Variant:Med/Lrg add a small portion ofK9 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. Features Constructed of sturdy, quality foam Removable, washable cloth cover Use two blocks for a 6"