Fish Amnesty Day is an annual holiday celebrated on the fourth Saturday of September. It was first introduced by PETA in 1997 to remind people that animals should be respected, not killed for fun. This day draws attention to marine life, especially fish, and encourages people to recognize them as living animals with rights and in need of protection. Fish Amnesty Day is a reminder that we must take action to preserve our oceans and prevent the extinction of fish species.