Wild Delight's Sizzle N' Heat Advanced Formula is a premium hot blend designed for birds only. Industry studies show that squirrels are listed as the #1 reason for people leaving the bird feeding category. Squirrels dominate feeders, create a mess and eat much of the seed, nuts and fruits. After much development and product testing, Wild Delight's have created Sizzle N' Heat, a squirrel deterrent product. While this is not a squirrel proof product, the 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. As with any Wild Delight product, ensuring the best bird feeding experience is the #1 goal. So Sizzle N' Heat is filled with the same highly desired ingredients birds love, with none of the filler ingredients. Primary Species: Cardinals, Finches, Nuthatches, Jays, Chickadees, Titmice, Grosbeaks and other outdoor pets. | Wild Delight Sizzle N' Heat Advanced Formula Bird Seed | Size 14 lbs