Will red pork be poisoned if it is cooked and fed to pigs overnight?

Will it be poisoned if the red rice is cooked and fed to the pig overnight? will it be poisoned if it is boiled and fed to the pig after it is collected and fed to the pig at a time? Thank you for your advice-Ye Zhiqiu, who will not be poisoned, will add the following at 18:10 on 2009-11-27. Red rattan is hard to say-- no, don't worry.