Alicia Silverstone: My dogs don't fart because they're vegan

Alicia Silverstone says her dogs have a vegan diet, which stops them passing wind.

The Clueless actress hasn't eaten meat or dairy products for a decade.

'I really care about animals, there's so much unnecessary suffering going on.' she told The Graham Norton Show.

'All four of my dogs are vegan, they don't fart any more! I eat delicious food but without cruelty.'

But Alicia, 31, says her pooches have eaten meat.

'If you're walking along the sidewalk in New York, people might give them meat because they don't know they're vegan,' she says.