If he's eating and drinking on his own you don't need the Pedialyte or the appetite stimulant. The best thing to do is make sure your feeders are gutloaded very well (good gutload info on www.adcham.com), the air humidity in his cage is not too low (veileds are not really "desert" chams as some older books claim. Air humidity of at least 50% is good), that he gets some hot water spraying in addition to the dripper, that he has top quality lighting and is free from stress. If your outdoor weather temps are OK he will benefit from basking sessions outside whenever possible. He's very young so could be intimidated by being very visible outdoors, so set up a small portable cage like a bird cage (cheap at garage sales) or a Reptarium with silk plants to give him some cover. The whole cage can be easily carried outdoors whenever.