A pet fence according to one aspect of the present invention includes: a plurality of vertical frames arranged in an annular shape and inclined toward an inner side； a side surface sheet including a mesh portion and stretched so as to extend between the adjacent vertical frames； and a non-stretchable bottom surface sheet located at a bottom surface of the pet fence. Lower end portions of the vertical frames are restricted from moving toward an outer side by being fixed to the non-stretchable bottom surface sheet.
