He looks very good. I think once you try a paper towel you will find out he is actually dumping a ton of pee.
Continue with Esbilac with a 1 to 2 water as it directs.
Yes, thats a gray.
cava (09-14-2018)
Update weigh him today and he weighs 113.38 grams so he i gaining weight yay
He is pee and pooping pretty good and is up to 120 grams his eyes are still shut but he seem to be really healthy so yay and he is up to eat 6 ml a feeding to
7 mls. did find that it feels like he has some broken spots in his tail but other than that i think he is ok