I have a 2cm DLS P.Metallica sling. I've had it for around a month now. I've been providing it with freshly killed crickets for food, and have attempted to give it live pinhead crickets, but have yet to see it eat. I know it has eaten as I've had fruit flies and crickets in there and they disappear, so I'm not worried about the eating. I'm just wondering how quickly I can expect it to grow. I'm not sure on how to tell if a sling is in premoult as it's difficult to tell if the abdomen etc is looking darker.