The U.S. Food and Drug Administration on April 23 issued a final regulation barring certain cattle materials from all animal feed, including pet food. The agency says the final rule further protects ...

WASHINGTON (Reuters) - U.S. makers of pet food and all other animal feed will be prevented from using certain materials from cattle at the greatest risk for spreading mad cow disease under a rule that ...

Tropical seaweeds Sargassum binderi and Kappaphycus striatum show promise as ruminant feed additives to reduce methane emissions and enhance productivity. The study highlights the nutritional and ...

VANCOUVER -- The Canada Food Inspection Agency says a B.C. feed manufacturer is the most likely source of the country's 13th case of mad cow disease. Canada brought in changes more than a decade ago ...

The reintroduction of processed animal protein (PAP) into some livestock feed is on the cards, with Defra now considering changes to regulations that have been in place since the height of the ...