Pond Boss Forums POND CONSTRUCTION Creating habitat Porcupine cribs

I recently made some porcupine cribs as per the Pennsylvania Fish & Game specifications out of 2" x 2" hemlock. They sat on the ice for a month but finally have made their way to their intended home on the bottom in a place where the highest point is in 6 to 8 feet deep.

I do believe now (after looking at them sitting on the ice for a month) that they will snag a nice collection of hooks in their lifetime. Are there any special hooks or lures that are more snag resistant?