How do I get past level 48 in Pet Rescue Saga?

ReneeMc1

There are spinning diamonds inside the blocks that I can't open with hammers, and they do not go away when they touch the ground.  they are blocking the animals above from being removed.

StuckInATree

You can find a fantastic description for the level on this page here : http://www.withoutthesarcasm.com/clear-pet-rescue-saga-level-48/

Good luck!