To amend the Horse Protection Act to prohibit the shipping, transporting, moving, delivering, receiving, possessing, purchasing, selling, or donation of horses and other equines to be slaughtered for human consumption, and for other purposes.

Amends the Horse Protection Act to prohibit the shipping, transporting, moving, delivering, receiving, possessing, purchasing, selling, or donation of horses and other equines to be slaughtered for human consumption. Authorizes the Secretary of Agriculture to detain for examination, testing, or the taking of evidence: (1) any horse at any horse show, horse exhibition, or horse sale or...