Customs and Border Protection officers stopped a drug smuggling attempt in San Luis.
On March 18, a California man was stopped for additional screening while attempting to cross the border.
A dog then sniffed out a half pound of meth that was tucked into the front of the man's pants.
CBP officers seized the drugs, worth $4,600, and arrested the man.
U.S. Customs and Border Protection has not released the man's name, or what charges he might face.