Why We Recommend It: If your dog escapes from standard wire or plastic crates, the LUCKUP could be the solution. It's built with highly durable steel, has three metal latches on the main door, and comes with two trays to make cleaning easier. It's probably not quite as strong as the Zinger Winger or Grain Valley, but can keep most dogs contained and provides great value.
Why We Recommend It: The Zinger Winger DX5000 is probably the toughest and most durable crate I've reviewed. I wouldn't call any crate 100% inescapable, but the aircraft-grade aluminum and stainless steel slam latches mean the DX5000 is a match for almost any dog. It's also lightweight (compared to other heavy duty models) and has lots of ventilation - the only downside is the price.
This is the cutest crate ever. I love the pink color. My dog will even go in here when everyone is home just to chew on her bones or take a nap. A size small perfectly fits a 20 lb Boston/Pug mix. If your dog is an escape artist, however, you might want a different crate because this latch is kind of easy for them to unhinge. My dog has escaped two times, but that was when her separation anxiety was a lot worse, which I think helped catalyze her escape.