Here is an indestructible playpen that gives your puppies a safe place stay. The PawHut Heavy Duty Dog Crate has a steel gauge tube frame and steel net. It has two points of access with a front door that has a double bolt lock.
This dog crate has 4 caster wheels, so you can easily move it around. It also has brakes to lock it in place. It measures 49.25″ L x 32.25″ W x 37.75″ H