Gunner Kennels’ G1 Medium is tailored for the needs of an invested dog owner and designed to fit most dogs up to 45 lb. The product received a 5-Star crash test rating from the Center for Pet Safety. Its escape-proof door is powder coated and reinforced with an aluminum frame. A new window design features taller and wider vents to provide better airflow for dogs down low. The product has stainless steel tie-down pins and elevated feet to stabilize and raise it off the ground, limiting heat transmission—or conduction—from surfaces.