Calci worms , dubias roaches , locus and black/brown crickets.What are you using for staple feeder?
Its a Clay mixed with red beddingWhat are you using for substrate?
I think he's to young for brumation .Bearded dragons can go into brummation at this time of year. This can last upto two months. If he/she is starting to brummate then weigh your beardy and check the weight every two weeks. So long as they don't start loosing some serious weight it's ok.
The vitamins need to contain beta carotene (a precursor to vitamin A), not vitamin A itself. Feeding a vitamin that contains vitamin A can lead to vitamin toxicity. Signs of toxicity are lethargy, weight loss, and refusing to eat. Switch to a vitamin using beta carotene as soon as you can.per gram its 400mg calcium and vitamins A C E D3, K3 and group B. Phosphorus is a 0.50%