You dig your dog, but your yard could do without his digging. Zone Protects No Holes! Digging Prevention Spray is an all-natural digging deterrent training aid that will stop your digging dog in his tracks. The safe and effective formula features a scent that’s inoffensive to humans but makes dogs and cats uncomfortable where they like to dig—keeping them away from your yard and flower beds. Plus, rain-guard technology keeps the oils in place, just one application of this anti-digging training aid lasts up to four weeks.