I just smashed up a couple dusted crickets with tiny bit of water into syringe. He wouldn’t even open his eyes. The tank lights are off now. I might bring him back to the pet store tomorrow, so they can look at him. His mouth is so tiny not sure if I’ll be able to open it without hurting him.Try feeding him by spoon first see if he will lick it off you are going to haft to force feed- go in on the side of his mouth you may haft to snip the end but you must feed slow and small amounts- how long has it been since he ate