This creation is a kind of related pet haversack of what,Owner wants its accommodating space of what bag body to be covered with upper cover,And what upper cover centre is equipped with through-hole,When setting in its accommodating space of what bag body for pets such as dogs,The pet's heads such as the dog can be stretched out outside what by upper cover through-hole,And the pets necks such as neck protection dog are protected using through hole periphery is set,When user is intended to take public transportation tool with pets such as its dogs,Then its head of the pets such as the dog can be pushed into its accommodating space of bag body by through-hole,And the appropriate beam of through-hole contracts,In this way,Cooperate through hole there are the screen cloth etc. of breathing freely set by hole and bag body side,It can make to maintain good ventilation in its accommodating space of bag body,So that the pet comforts such as dog wait for person in what bag body.本創作係有關於一種寵物背袋，係主要於袋體其容置空間蓋合有上蓋，且於上蓋中央處設有通孔，以供狗等寵物置於袋體其容置空間內時，該狗等寵物頭部可由上蓋通孔伸出於外，並利用通孔周緣所設護頸部保護狗等寵物頸部，當使用者欲帶其狗等寵物搭乘公共交通運輸工具時，則可將該狗等寵物其頭部由通孔推入袋體其容置空間，並將通孔適當束縮，如此，配合通孔處留有孔隙及袋體周側所設透氣網布等，即可使袋體其容置空間內維持良好通風性，以使狗等寵物舒適待於袋體內者。
