Prevention & Proofing Critter Control of Cape Cod helps protect you and your home with professional prevention and proofing materials. Vent guards, chimney caps and screens, and vent screening are methods that can keep the problem wildlife animals out of your home. Proven Results Critter Control of Cape Cod finds that it is much easier to prevent wildlife control problems than it is to treat for them later. Our methods will keep wildlife animals out of your home and protect you and your family from mice, raccoons, squirrels, and other wildlife animals. Why treat for a house mice infestation when you can prevent one? Call us today!