According to this article:Actress Alicia Silverstone - who hasn't eaten meat or dairy products for 10 years - says refining the eating habits of her four pets has stopped them passing wind.She told UK TV talk show host Graham Norton: "I really care about animals, there's so much unnecessary suffering going on.
"All four of my dogs are vegan, they don't fart any more! I eat delicious food but without cruelty."
