A wall cap that can be positioned on the upper end of a wall so as to prevent animals from climbing over the wall. The wall cap includes an elongated cover composed of a rigid material having a smooth outer surface. The elongated cover preferably includes a triangular cross sectional area so that the elongated cover forms a pointed upper end and slopes downwardly towards the front and rear sides thereof. The front and rear sides of the elongated cover each include a flange thereon, wherein the flanges can be positioned on opposing sides of the wall so as to secure the wall cap on the wall. The wall cap is secured to the wall using any suitable fastening method, such as by use of caulking or adhesives, among others.
