With young beardies it can be a trial to get them feeding on veggies... some will take right to themn and others will turn thier noses up... lol.... I would just keep offering him a small amount each day. Thye main thing is that he has enough protien and calcium/d3 supps for his growht right now... you may want to add an extra day of vitamin dusting just to make sure he's getting enough vitamins since most of those come from the veggies... other than that I'd say it's pretty normal for him to not mess with the veggies much.... you can't force him but you can lead him... Sean had a good idea by using a pen laser light to create alot of movement to draw attention to the food item you want... you could try that but other than that I have no more suggestions.... Oh wait... you could also try putting them on a paper towel so that he can run through it... Chris Allen did this with hatchlings and said it worked well to get them to stat feeding on greens....
Hope that helps some!
Later,
Robert
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Great spirits have always been recieved with violent opposition by mediocre minds. Albert Einstein