Final answer:
Gossypol is a toxin associated with cottonseed, which can be used as animal feed but poses risks to livestock if ingested in high amounts.
Step-by-step explanation:
Gossypol is a toxin that is associated with the feedstuff cottonseed. This naturally occurring toxin can be found in the seeds of the cotton plant. While cottonseed is a by-product of cotton farming and can be used as animal feed, care must be taken due to the presence of gossypol, which can be harmful to livestock, particularly non-ruminant animals like pigs and poultry, if consumed in large quantities.