Possible squirrel damage to tree

We planted a pagoda dogwood tree last year. It came through the winter fine and looked good all summer, but about five days ago, I noticed a squirrel in it, eating the berries. The squirrel had also chewed off the…

Pruning a pagoda dogwood

Can I prune a pagoda dogwood now (ie in June) or do I have to wait until next spring? The perennials planted below are being badly shaded and I wanted to remove the lower branches.…