Referência:
Hill RC, Choate CJ, Scott KC, Molenberghs G. Comparison of the guaranteed analysis with the measured nutrient composition of commercial pet foods. J Am Vet Med Assoc. 2009 Feb 1;234(3):347-51. doi: 10.2460/javma.234.3.347. PMID: 19210254.
Palavras-chave: dietas comerciais, níveis de garantia, ração, dieta extrusada