. I would be too because in the summer time that's when dragons are most active approaching winter is when dragons start to sleep more and more into brumation.I suggest a vet visit as it might be a problem or just a weird dragon .
Dragons are a bit weird, they can brumate almost anytime of year. Typically it does happen with cooler temps and shorter day lengths....but I have had many that brumated in the summer.
If your concerned a vet visit is in order.