pawhut whelping box for dogs 20h puppy whelping box with removable doors dog birth supplies essentials for indoor 81 x 39 x 20 whiteThis two room design puppy whelping box from pawhut provides a comfortable environment for a new mother dog, who can experience anxiety after having her babies. When the first two weeks have passed, it's important to allow her to have her own space, and this separated design ensures she gets what she needs, featuring a removable door for open access. With dual sided construction, the mama can have the comfort of airflow while the puppies have a wind