Encourages chewing and gnawing to wear down teeth, with no risk of splintering. Chew Blox are exactly what your small animal needs to curb those gnawing instincts, and keep its teeth properly worn and healthy. This product lasts longer that traditional chew toys, and will not splinter, even after hours of chewing. Encourages chewing and gnawing to wear down teeth Won't splinter like traditional wooden chews Long-lasting chewing fun