i have a beardie, hes not very old, im not sure exactly about 5 inches long, he was eating alot when i first got him, about 25 crickets a day, i was told it was normal, that was 3 weeks ago, now he will only eat a little bit of carrots and spinach leaves, he is very legarthic and isnt really responsive, he was shedding a bit, but not much, he had a little bit of blood in his feces, what should i do? helpp