The present invention addresses the issue of providing: a suitable orally disintegrating tablet capable of being readily, reliably, and safely administered to small animals such as pets； and a production method therefor whereby the suitable effective component amount in the orally disintegrating tablets can be readily adjusted. The present invention pertains to: a production method for an oral rapidly-disintegrating tablet for small animals, including the addition of a pre-prepared disintegrating additive blend to a powdered pharmaceutical composition, mixing of same, and the preparation of tablets； and an oral rapidly-disintegrating tablet, etc., for small animals, characterized by the time for oral disintegration being no more than 20 seconds.本發明之課題在於提供一種可對玩賞動物等小動物容易、確實、及安全地進行投藥的適當之口腔內崩解錠、及可容易地調整該口腔內崩解錠中之適當之有效成分量的製造方法。本發明係關於一種含有對粉末狀態之醫藥組成物添加預先製備之崩解性添加劑摻合物並進行混合、打錠的小動物用之口腔內快速崩解錠之製造方法，及其特徵在於口腔內崩解時間為20秒以內的小動物用之口腔內快速崩解錠等。
