A premium hot blend designed for birds only. Industry studies show that squirrels are listed as the reason for people leaving the bird feeding category. After much development and product testing, we created Sizzle N' Heat, a squirrel-deterrent product. While this is not a squirrel-proof product, our studies showed it to be a very effective squirrel deterrent. While squirrels may still visit and feed at feeders, once they get a taste of the hot seeds, most will look for other sources of food. So Sizzle N' Heat is filled with the same highly desired ingredients birds love with none of the filler ingredients.