Answer
Feeding is illegal and harmful—human food causes colic and aggressive begging that ends in removal or death for horses. Secure coolers, trash, and picnic scraps in vehicles; ponies open unsecured bags in minutes.
Sources: National Park Service — Assateague · Maryland DNR
Editorial visitor guidance for Ocean City, Maryland. Confirm current Town of Ocean City, Maryland DNR, NPS Assateague, and NWS rules when regulations or safety apply.
