I feed him once a week. He last ate exactly one week ago. Today I was to feed him again, BUT I haven't wanted to because this redness just began appearing. Wasn't sure if feeding could be harmful so I decided I would wait to see if anybody had advice. I think he is definitely bordering dehydration, he is quite dry and wrinkly. I've been soaking him in a pedialyte/water solution to get some electrolytes into his body. He doesn't seem to want to drink much.