< Topic >Because it makes position of the hole of the diaper in order to pass through the tail of the pet, the individual difference of the pet correspond, being able to apply the form of the part which passes through the tail, it makes jikuzaku condition, it offers the diaper for the pet which expands the corresponding width of individual difference.SolutionsForm of the hole which passes through the tail of the diaper for the pet, in the part 2 which is cut to jikuzaku condition long, arranging the tape 4 whose, installation and removal is easy sticking, it forms the said diaper. At the time of use, the 12 peeling off tape 4, in order to there to put the tail which it passes to the top and bottom, for the second time it stretches the tape whose installation and removal is easy. Because of this, the diaper the se it is easy, in addition puts the tail and because it becomes the forma which locks, the diaper itself to move the feces and urine which are excreted inside thing and the diaper which become the ku which becomes difficult, becomes difficult to fall to outside the diaper.< Choice figure >Drawing 3【課題】ペットの尻尾を通すためのおむつの穴の位置を、ペットの個体差に対応させるために、尻尾を通す部分の形状をかえて、ジクザク状にし、個体差の対応幅を広げたペット用のオムツを提供する。【解決手段】ペット用おむつの尻尾を通す穴の形状を、ジクザク状に長くカットした部分2に、着脱が容易なテープ4を並べて貼り付けて該おむつを形成する。使用に当たっては、1-2枚のテープ4をはがして、そこへ通した尻尾を上下に挟むように再度着脱が容易なテープを張る。これにより、おむつをはかせ易く、また尻尾をはさみ固定する形となるため、おむつ本体が動き難くなるくなることと、おむつの内側に排泄された糞尿が、おむつの外へ落下し難くなる。【選択図】図3