A pet box with continuous surface body is a combination of a housing and a door member. The housing comprises a peripheral portion connected to a back portion and formed a unity. An opening is formed on one side of the housing and opposite to the back portion. A receiving space is located in the housing and communicated with the opening. A plurality of holes are formed on the housing and communicated with the receiving space. The door member is attached to the opening. At least one rib is formed between the peripheral portion and the back portion. A combination of the rib, the peripheral portion and the back portion is formed a unity. With the above structure, the pet box has a simplicity structure and a good structural strength.本發明揭示一種具一體成型本體的寵物箱，其包含一本體及一門構件的組合。其中該本體係具有一周部及一背部，該周部與該背部係一體成型以形成連續連接且不分離的結構形態；一開口位在該本體一側，該開口相對該背部；一容置空間位在該本體內部，且該容置空間連接該開口；複數透氣孔，係形成在該本體，且各該透氣孔連通該容置空間；以及該門構件可開合地安裝在該開口。又至少一肋部形成在該周部與該背部間，且該肋部、該周部及該背部為一體成型。藉由上述的結構形式可使該寵物箱具有精簡的結構以及良好結構強度。
