The white antelope jackrabbit is larger in size. The adult white antelope jackrabbit can grow to 2.7-4.73 kg in weight and 553-670 mm in length. It is a large hare species with a particularly large head and ears. . Alert by nature, sensitive in hearing and vision, quick to escape, tightly concealed, and highly fertile.

The white antelope jackrabbit is generally Weeds, leaves and other plants for food, in the season when plants cannot be collected, the branches and tender skins of plants are the staple food, and sage and cactus are also included in the recipe. White jackrabbits are eating almost constantly and are consuming a lot of stuff relative to their size, white jackrabbits don't need much water and get almost everything they need from the plant ingredients they consume themselves water, so the weight is relatively heavier among the hare species.