Abstract Following a request from the European Commission. the Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) was asked to deliver a scientific opinion on the safety and efficacy of ponceau 4R for cats. dogs and ornamental fish. The following ponceau 4R concentrations in complete feed were considered safe: 31 mg/kg for cats. https://chefesquipmenters.shop/product-category/lids-disposable-cups/