1. quality puppy cage: The small dog crate is constructed from welded iron wire, coated with powder after acid staining and phosphation, ensuring durability and rust resistance. Featuring a removable plastic tray, it offers convenient and easy cleaning. 2. Safe and protected dog cage: The pet crate is made of sturdy iron material, durable and practical, resistant to dirt, keeping pets safe and comfortable. It withstands sharp teeth, digging, scratching, and even dogs with separation anxiety, ensuring your pet's security and comfort. 3. Ensured ventilation: The hollow pet kennel provides safety, airflow, and visibility, with ample space for pets to move. It resists scratches, allowing safe and comfortable transport during travel. 4. Size options: XS: 35cm x 26cm x 33cm, suitable for small pets under 2kg, such as puppies, kittens, and rabbits. S: 50cm x 36cm x 42cm, ideal for small pets under 3.5kg, such as female cats, Pomeranians, and Chihuahuas. Please measure your pet before selecting the appropriate cage size, ensuring it is spacious enough for your pet to stand and turn around.