Petco Health & Wellness (WOOF) came out with a quarterly loss of $0.02 per share versus the Zacks Consensus Estimate of a loss of $0.03. This compares to loss of $0.05 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 33.33%. A quarter ago, it was expected that this pet store chain would post a loss of $0.02 per share when it actually produced a loss of $0.02, delivering no surprise.Over the last four quarters, the company has s ...