What do SKU, Part Number, Brand, UPC, and GTIN mean on a GoVets product page?

SKU is an internal product identifier; the Part Number generally identifies the manufacturer’s specific product; Brand identifies the manufacturer or brand associated with the item; UPC is a standardized product code commonly used to identify retail products; and GTIN (Global Trade Item Number) is a globally recognized identifier used to uniquely identify trade items. A UPC is one type of GTIN. Buyers should verify manufacturer part numbers, GTIN/UPC information, and product specifications when exact product matching is required.