The present invention relates to a drying apparatus for a pet, which allows a bathed pet to be stably accommodated in an accommodation space part while drying the hair of the pet, thereby quickly and stably drying the hair of the pet. In order to dry the wet hair of a bathed pet, such as a dog or a cat, by evaporating water, the pet is accommodated in an accommodation space part through a door installed in a container portion of a main body; hot air is sucked through a suction pipe which is installed in an upper frame provided in an upper part of the container portion of the main body to generate appropriate heat, and then a vortex of hot air is generated in the accommodation space part through an air intake vortex generation induction pipe communicated with the accommodation space part, thereby quickly and stably drying the hair of the pet accommodated in the accommodation space part with the vortex having appropriate heat; the vortex is discharged to the outside through a discharge pipe; and the water generated in the dried pet is discharged to the outside through a drain hole of a lower supporting frame.