Be careful feeding large insects. I had one choke to death on a large cricket. I'd not test it's abilities.

A regular bulb will do no good and will eventually cause your lizards death. You need a good UV bulb like a ZooMed PowerSun.

Provide a shallow dish that he can easily get in and out of. You can also use an eye dropper and place a drop on his snout. Give him more as he starts drinking. A couple of times a week should be good. Check out phrynosoma.org for more care info.
Good luck
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