< Topic >The occasion where the person pulled up the hand belt, it assures the dispersion of the power which joins to the body of the pet, controlling the occurrence of the pain which is given to the pet, it offers the pet walking auxiliary harness which can actualize satisfactory pulling up operation.SolutionsThe support 11 which is installed in the pet which has walking obstacle and, it has with the hand belt 18 which is installed in this. Support 11 has torso applying section 12, installs hand belt 18 in torso applying section 12. Torso applying section 12 plural has the side core material 21 which, extends to left and right direction in development state makes the power disperse which pulls up the pet with this. Longitudinal core it has 22 left and right and 23 for left and right of torso applying section 12, both longitudinal cores side core material 21 is transferred between 22 and 23.< Selective figure >Drawing 1【課題】人がハンドベルトを引き上げた際に、ペットの身体に加わる力の分散を図り、ペットに与える苦痛の発生を抑制して、良好な引き上げ動作を実現することができるペット歩行補助ハーネスを提供する。【解決手段】歩行障害のあるペットに取り付けられる保持体11と、これに取り付けられるハンドベルト18とを備える。保持体11は、胴当て部12を備え、胴当て部12にハンドベルト18を取り付ける。胴当て部12は、展開状態で左右方向に伸びる横芯材21を複数備え、これによってペットを引き上げる力を分散させる。胴当て部12の左右には、左右の縦芯材22、23を備え、両縦芯材22、23の間に横芯材21が渡される。【選択図】図1