Marshal ferret Food Ad Marshal ferret Food Ad from Caleb Whitaker Marshal ferret Food Ad I designed a concept ad for marshal ferret foods (a group of ferrets is called a business) depicting a ferret in a business suit for a play on words. gLike Marshal ferret Food Ad I designed a concept ad for marshal ferret foods (a group of ferrets is called a business) depicting a ferret in a business suit for a play on words. Hand Rendering Concept Art Graphic Design Advertising Share R 7 n Caleb Whitaker graphic Designer Knoxville, TN Follow Contact