I just got a 1/4 inch pink zebra beauty sling he is one of my first 2 tarantulas. Along with a metallic pink toe. I put them both in thier enclosures and the pink toe is doing fine. He ate a cricket and is exploring his enclosure all happy go lucky. The PZB however is just hiding in a stressed position I gave him 2 fruit flies which I'm not sure if he ate or not I don't see them but I didn't see him eat them either. It has cover and eco earth in a small dressing cup. I'm worried that it may die what do I do?