Browsing by Author "Alegria-Moran, Raul A."

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    Food Preferences in Dogs: Effect of Dietary Composition and Intrinsic Variables on Diet Selection
    (2019) Alegria-Moran, Raul A.; Guzman-Pino, Sergio A.; Ignacio Egana, Juan; Munoz, Carem; Figueroa, Jaime
    Simple Summary Preference tests allow the study of some aspects of the feeding behavior of domestic dogs. However, besides sensorial proprieties of food, intrinsic characteristics of dogs may play a role in diet selection. The aim of this study was to describe the feeding behavior of dogs in relation to diet composition and their intrinsic variables (age, breed, sex, and body weight) by using a ten-year database of two-feeder food preference tests (2007-2017). The content of less digestible fractions like crude fiber and dry matter negatively affected dogs' food preferences. In addition, animals' weight and breed influenced dogs' intake of the most preferred diets, where heaviest dogs presented lower intakes as did the Beagle breed in relation with both Boxer and Labrador Retrievers. Moreover, the hot season of the year decreased dogs' intake of preferred diets. In terms of preferences, Boxers presented a lower preference for selected diets compared to the other breeds. Finally, age and sex did not affect dogs' preference or intake of the foods selected. The understanding of the relationships between food composition and intrinsic variables of dogs with their diet selection could improve specific pet food formulation in order to satisfy animals' physiological and hedonic needs.