Review on Yotache Waterproof And Windproof Dog Crate Cover For 18" Small Double Door Steel Cage - Durable 600D Polyester Indoor/Outdoor Kennel Cover In Gray (No Wire Crate) by James Beird

This crate cover fit perfectly and really kept the light out so that my new puppy could get the sleep she needed.It wasn't until a few days of using the cover that I noticed that when I would unzip the flap to open the crate, she would be panting and I noticed how warm it was inside her sleeping area.I wanted to test to see if there was ANY air flow through the material so I held a small desktop fan up to the fabric and put my hand on the other side to see if I felt any air coming through.Not even a slight breeze!Just a side note: I keep my house at a steady 68°F year round.I still use the cover but I leave the main side flap open at all times so that she can get plenty of air.