Hemp fibers used as horse bedding solely derived from hemp with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis; Hemp fibers used as animal bedding solely derived from hemp with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis; Cat litter containing ingredients solely derived from hemp with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis