pawhut 172 sq ft dog playpen outdoor walk in dog run kennel puppy exercise pen with galvanized steel frame for small and medium dogs 13 x 13 x 6The extra room in this pawhut outside dog pen caters to burning energy, feeling comfortable, and having the luxury of space. Keep medium and small dogs secure in the six foot tall height, enough to match a ladder, a coatrack, and a bison. Prevent puppies from jumping over with the great distance from the ground. This steel outdoor dog run has the strong security to outlast harsh use.