Hi i have purchased two baby Bearded Dragons and have had them for 2 days my partner woke up thismorning to find one of them dead, and the otherone does not look too good they have been slumped on the sand in the vivarium or the rock, most of the time, the substrate is Calcium sand as advised by the pet shop although i have seen on line that this is not good for them. The one i have left is alert one minute and slumped the next i have been surringing pear/plum into him every hour for the last 4 hours and he shows alertness every so often but is walking like he is drunk, i have also removed the sand and replaced it with Kitchen roll. His heat is at 95 basking and 80 in the tank and his belly is black in colour and he is very flat. He is only 3-4 inches in length from heat to tail tip. I am really worried i am going to loss him too as this is very stressful and i feel as though im doing something wrong is there anything else i can do, besides await the enevitable???

Optional Information:
Age: <1; Male; Breed: Bearded dragon

Already Tried:
checked the heat removed substrate and replaced with kitchen towel. suringe fed pear and plum to him. keeping a close eye on him./p>