Ideal protein and zoo carnivores: further considerations for optimizing diets
Carnivorous zoo species are often fed “natural product” diets, i.e. raw meat-based meals for large felids, whole vertebrate prey, entire fish for aquatic or otherwise piscivorous species, and/or a variety of invertebrates consumed by insectivores. In general, these types of diets contain relative excess protein compared to nutritional requirements established for domestic cats and dogs, (NRC, 2006) or production species...