Ok so we have reached Zanos and Zebs 8th week. And Zeb(female) has taken to obsessively licking my hands when out of the cage playing. She doesn’t nibble just licks. Zanos is a nibbler, loves the taste of my fingers and nails. So my question is that normal and am I feeding them correctly? They get 16-20cc of formula 3x a day. (FV20/50) plus they have sunflower seeds, 2x rodent blocks, and they get a mix of radicchio, bok choy, romaine ans mushrooms all day as free feed. They weigh about 220g each. Should I add anything else or am I doing it right? Thanks!