Original Poster is from the Philippines.
It probably IS quite different there when it comes to "online ordering" of frozen rodents, etc. They might not have that option. Or petstores that sell rodents readily.
I honestly don't know, but it might just be quite different from here.
I would try a chick, why not. In the wild they do sometimes eat birds. I would definitely try a chick over raw chicken meat such a drumstick/breast, etc.
Aside from that, he will be fine skipping a few meals. Try to get more appropriate sized meals when they become available. Hopper mice are ok if you find nothing else, but that is really to small of a meal. He could be eating small rats or at the least weaned rats.
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