Indestructible Dog Crate 46” Heavy Duty Dog Crate - Escape Proof ... Impact Dog Crates offer “escape-proof” solutions, especially their High Anxiety line, using heavy-duty aluminum, welded construction, and extra latches (like butterfly latches) to contain destructive escape artists, backed by strong warranties (like a 10-year or lifetime damage guarantee) and designed with small ventilation holes to prevent injury, making them popular for severe anxiety cases. These crates are built tough, ofte