Animal cages made of PP (polypropylene) are containers used to house or transport small or domestic animals, such as birds, small mammals, or reptiles. PP is a thermoplastic polymer that is lightweight, durable, and resistant to moisture, making it an ideal material for animal cages.

These cages can come in various shapes and sizes and may have features such as ventilation, feeding doors, or water dispensers. They are often used for pet ownership, animal transportation, or for scientific research purposes.