Went to this Petco over the weekend to return some of the fish we bought a couple of days prior because 3 of them were dead and one was half alive and clearly sick. Josie, the lady up front made it seem like what we were asking for was too much and giving us a hard time about getting our money back. She said that she wasn't sure if they could take back the one fish that clearly sick because it wasn't dead yet. I don't want a sick fish and a company and its employees should take some kind of responsibility