1.00-1.89 Grams, 1 Hour Old, .5-1 Inches, Just Born, No Fur Raised by experts on clean bedding, fresh air, and nutritious food Packaged at a USDA-certified animal breeding facility for fresh, consistent quality Strike ensures ease, safety, and peace of mind for you and your pets Delivered frozen in resealable, aluminum-laminated bags for lasting freshness Strike Micro Pinky Frozen Mice are the perfect diet for boas pythons & carnivorous lizards. Our rats are hand raised by professionally trained animal care specialists on clean bedding fresh air and nutritious food. Packaged in a resealable bag for easy storage and convenience. Feeder mice are the natural food for reptiles and Strike provides ease safety and peace of mind for both you and your pets.