UPDATE 1-Petco hires Goldman Sachs for sale or IPO-sources
August 03, 2015 at 17:04 PM EDT
NEW YORK, Aug 3 (Reuters) - Petco Animal Supplies Inc has hired Goldman Sachs Group Inc to lead a potential initial public offering or sale that could value the pet supplies retailer at between $4 billion and $5 billion, including debt, according to people familiar with the matter.