Perhaps a long term test will show signs of cracking, but as it stands, we're impressed. (knowyourmobile.com)
Think about your office building or your home, built on a solid foundation with beams and walls, it won't collapse at the first sign of a crack. (remonline.com)
Be sure to regularly check their nails, paws and this area for signs of cracking, damage or injury. (tenderlovingcanines.org)