Comparison of the digestive efficiency of extruded diets fed to ferrets (Mustela putorius furo), dogs (Canis familiaris) and cats (Felis catus) - Sá, Fabiano C; Silva, Flavio L; Gomes, Marcia de Oliveira Sampaio; Brunetto, Márcio Antônio; Bazolli, Rodrigo Sousa; Giraldi, Thiago; Carciofi, Aulus Cavalieri (Journal of Nutritional Science, 2014)