I saw a vield chameleon at the Petsmart in Buckhead or it may have been perimeter and it was definately in a small glass terrarium and looked kind of stressed bc it had no place to hide. I notified an employee that chams do not drink from water dishes and she said that they only keep the water dish in its cage for looks. Apparently most people don't know that they don't drink from water dishes and people would complain if they saw a lizard with no water. They indicated they mist them several times a day. The enclosure was definately too small with no hiding though. Hopefully your letter helps! I think it will, Petsmart seems to be a pretty good company.