Yes, the hardware cloth is attached to the base under the trim board. It is not anchored into the ground, but after the above picture was taken, we installed cross members to firm up the entire structure and to support the metal roof. You can kind of see the cross members in the picture below. The entire structure is quite solid!Hi Mother: That hardware cloth apron is more than adequate! I assume the apron is actually attached to the base of the enclosure under the trim board at the bottom. My primary concern looking at the picture... I can see the enclosure sitting on top of some pavers and I wonder is it now or going to be anchored to the ground in some fashion? The reason I ask is because if there are no legs going into the ground for support, & with no lateral/diagonal supports, if something heavy hits it from the side (child or large dog?) the whole thing might/could just fold right over (kinda like a domino falling?) The nails at top and base are not/will not be strong enough against any heavy/determined force.