No need to choose between bear and critter protection. The Ursack AllMitey protects your food from all creatures great and small. While the standard Major and Major XL resist being torn by bears, it is prone to small (less than 1/4 inch) punctures/weave separations. The AllMitey is virtually puncture-proof. Not only will it keep out bears teeth and claws it will thwart mice, raccoon, squirrels, pine martens, and other sharp-toothed critters.