DESCRIZIONE
A device (1) for processing pet food for carnivorous animals, in particular for zoos, zoos and the like. The like includes a treatment chamber (2) fluidly connected to both a source of gaseous carbon dioxide and a source of liquid carbon dioxide. In the treatment chamber (2) optionally liquid carbon dioxide, which merges with its relaxation under strong cooling in carbon dioxide gas, for the purpose of freezing of meat and fish products intended as animal feed or warm carbon dioxide gas for the purpose of killing live food animals (5) are fed.