Microchip Pet Door White Overstock Duralactin is not a drug

Duralactin is not a drug or steroid but is a natural product derived from milk

Orthopedic grade felt bottom absorbs moisture

Easy-to-use wing nut fasteners

acidophilus

Microchip Pet Door White Overstock Duralactin is not a drugSureFlap Microchip Pet Door Looking for a smart pet door for your large cat or small dog that will stop strays and unwelcome animals from entering your home? Need a door to keep your litter room dog free? Want the very best tech for your catio? Look no further! The SureFlap Microchip Pet Door only opens for your pet's existing microchip and allows you to set curfews to keep them inside at nighttime. One less thing to worry about. Flap opening 7"(w) x