That bearded dragon is going to require immediate attention and the correct feeding and lighting, else it will develop metabolic bone disease. (which i sincerely hope it does not have already)
The set up must be minimum:
1 x flurescent tube light UVB 5.0 (dont buy the curly light, not as effective) be warned these lights are not cheap ...and dont accept anything less. Without this light they cant metabolise the calcium in the food.
1 x Basking light on one side of the cage (they need a cool and warm side)
1 x heating pad for the night
Feeding:
NB -> Calcium Powder (easiest is to just chuck crickets in a small container and shake them in the powder)or sprinkle it over the salad.
Crickets, Roaches and salad for feeding
If there is no waterbowl - soak him in lukewarm water 3 times a week or so.
SNAKE:
Basic set up:
Heat pad
Waterbowl big enough for the snake to soak in
Hide
Feeding - mouse/rat once a week a lil bit bigger than the thickness of the snake.

give a call if you want to ask anything else