
Jocelyn Lambie MSc Defence
Phenylalanine is an indispensable amino acid for cats and is the precursor for tyrosine, melanin, catecholamines, and thyroid hor-mones. However, a minimum requirement for phenylalanine has not been defined for adult cats. Additionally, phenylalanine is speculated to stimulate the satiety hormone, cholecystokinin, and delay gastric emptying, but this has not been explored in cats.