No dog breaks out. Period. The Impact High Anxiety Crate is the strongest, most secure crate ever built for dogs with a history of escaping. Engineered to be 100 percent escape-proof, this crate is trusted by professionals and relied on by dog owners who’ve tried everything else. Its solid aluminum frame and reinforced door system are backed by our Lifetime Dog Damage Guarantee and Lifetime Warranty. Built to reduce stress, calm anxious dogs, and give you total peace of mind. This is the last crate you’ll ever need, guaranteed.