Heath Outdoor Products Parkview Bird Feeder - Antique White Brand_Hy-Ko They are designed to be

They are designed to be used with single and multi-axle trailers and RV's that weigh up to 30

High levels of beneficial bacteria help restore and maintain normal digestive function during and after scours or other stress

Patented nose cone design reduces turbulence and allows maximum flow thru the valve

Horse hair blend

Heath Outdoor Products Parkview Bird Feeder - Antique White Brand_Hy-Ko They are designed to beHolds up to 1 pound of mixed seed Durable steel and plastic construction for year round feeding 4 feeding ports around the base Drainage holes help prevent water build up and wasted seed Top unscrews for refilling and cleaning Compatible Birds Finches Chickadees