Abstract: Provided is a gel-inducible composition for pet administration assistance. The gel-inducible composition for pet administration assistance has a viscosity sufficient to adhere to the ceiling of the pet's mouth by containing an oil component alone or containing a high concentration of a viscosity-adjusting agent in the oil component. When a powdered prescription drug is mixed with the composition, there is no layer separation between the composition and the powdered drug occurs, and when the mixture is scooped up with a finger and applied to the ceiling of the pet's mouth, the mixture completely adheres to the ceiling of the pet's mouth and the drug is naturally absorbed when the composition component melts. Thus, the composition makes it possible to administer the prescription drug at an appropriate dosage.