A dry egg requires watering similar to plants- just use a pitcher on them till they are moist. When they are mature, they will not grow anymore- take them out and either hatch or sell. The goal is to get battle chicken lizards - if thats what is in your egg, the tag will say so. Also BCL eggs are usually colored in some way - yellow blue red, etc. Hatch them in an enclosed space cause they run fast. Tame it or put on a collar, then stable til it bonds. Then train it like any other pet to raise its str and skills. For more info, look for the very exhaustive battle chicken thread...its loaded with good info.