Is KFC cruel to the chickens in America and the UK?

I've been hearing all these stories and watching videos about KFC being really cruel to the chickens and things like that but is it all true and where does it happen? Is it in the UK as well?

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia��).