The term 'Brand of 'PET'' can be answered with the four-letter word 'CHIA'. CHIA is a brand of PET food that is made from natural ingredients and is designed to provide complete nutrition for cats and dogs. The company was founded in 2009 and has since become one of the leading PET food brands in the United States. CHIA products are available in a variety of flavors and formulas, and are designed to meet the nutritional needs of all types of pets.