[Problem] To provide a more logical construction technology for animal excrement treatment material. [Solution] A production method for animal excrement treatment material and a production device therefor, having: a step in which a raw material is granulized and a granular material (1102) is obtained； and a step in which a coating material is coated on the granular material (1102). The step in which the coating material is coated on the granular material (1102) has: a step in which the coating material is arranged on the granular material (1102)； and a step in which a vibration is applied to the granular material (1102) having the coating material arranged thereupon.
