My squirrels are likely about 11 weeks old. We're going to open up their cage for soft release in start of May. They're already in their soft release cage and have weaned themselves, which makes me anxious because for foxes that seems early - I keep offering fox valley but no takers. I'm giving lots of Harry's blocks and veggies and natural branches and buds I find in the neighborhood - I'm seeing lots of stool but some is loose. Do I have to worry? Anything else I can do for their nutrition? I want ot give them a great shot out there. Also, now they're outside and getting plenty of natural light, do I have to worry about MBD?