The invention pertains to methods of manufacturing soft chews containing highly heat-labile and moisture-labile active agents. The invention pertains to methods for manufacturing soft chew, comprising a) heating at a non-aqueous liquid carrier to a temperature of at least about 50° C., b) mixing the heated non-aqueous liquid carrier with at least one binding agent to form a uniform solution, c) mixing a solid excipient with the mixture produced in step b) to form a smooth dough, d) cooling the dough to about 30° C., e) mixing an active agent with the cooled dough, and f) forming soft chews from the dough produced in step e). The invention also pertains to soft chews manufactured by the methods of the invention. The soft chews produced according to these methods exhibit surprisingly higher stability of moisture-labile active agents while still providing desirable soft chew properties, such as soft moisture texture, taste, and palatability.
