Oh i'm so sorry you had such a fright..it was so good of them to treat your baby for you..I wish i had some good advice..we don't get heat over here in the UK like you do..but on hot days when Pixie is in the garden i spray her occasionally with a water bottle to cool her down..she loves it! I use a fine mist spray and she will just stand there and let me do it..other than that plenty of shade and water to drink..not too much activity either...I can't think of anything else..maybe someone else can..