Does red pepper flakes deterrent against squirrels eating bird food?

Red pepper flakes can act as a deterrent against squirrels eating bird food, as their strong scent and spicy flavor are typically unappealing to these animals. Sprinkling red pepper flakes over birdseed may discourage squirrels from raiding feeders due to the irritation caused by the spice. However, the effectiveness can vary, and some squirrels may become accustomed to the taste over time. It’s often best to combine this method with other deterrents for better results.