Hi spoke to hamster man (breeder) this morning he said he may not be coming out now because he has hoarded enough food and is content to sleep all day not needing to come out to forage and has reverted back to his nighttime excursions for his exercise I'm also probably over feeding him as he takes out his favourite foods and leaves the rest he said try him with meal worm's as a treat and if I get him into a routine at certain times he will probably come out at that time every day once he is used to it and to keep rattling his treat container