SAN FRANCISCO, CA - NOVEMBER 23: A customer leaves a Petco store on November 23, 2015 in San Francisco, California. Petco Animal Supplies announced that is will be sold to CVC Capital Partners and the Canadian Pension Plan Investment Board for $4.5 billion. Petco operates 1,400 retail stores in the U.S., Mexico and Puerto Rico. (Photo by Justin Sullivan/Getty Images)
