Petco Health & Wellness (WOOF) came out with a quarterly loss of $0.02 per share in line with the Zacks Consensus Estimate. This compares to earnings of$0.06 per share a year ago. These figures are adjusted for non-recurring items.A quarter ago, it was expected that this pet store chain would post a loss of $0.06 per share when it actually produced a loss of$0.04, delivering a surprise of 33.33%.Over the last four quarters, the company has surpassed consensus EPS estimates just once.Petco, which belongs t ...