Our new Bird Seed Catcher is perfect for eliminating bird seed mess! Our heavy duty breathable mesh fabric allows your bird feeder to catch any seed that is knocked out of place while eliminating rodents such as mice, birds and rats from continuously eating your lost bird seed! Our breathable mesh fabric will not kill your grass as it allows air to flow through the material while catching any seeds that are knocked off by squirrels, birds, or mother nature! Our made in the USA catchers are guaranteed for 2 years at no replacement cost to you.