- Constructed from durable wire spring and non-toxic plush mice, ensuring safety for your pets while promoting long-lasting use. - Dimensions: 6.5 x 8 cm (2.56 x 3.15 inches), making it perfectly sized for small to medium-sized dogs and cats. - The rolling cage design provides hours of entertainment, stimulating your pets' natural hunting instincts and keeping them active. - Perfect for independent playtime, the rolling cage allows your pets to engage with it freely, promoting exercise and mental stimulation. - Ideal for interactive play sessions, watch as your pets chase the rolling cage, honing their agility and reflexes. - A great choice for pet owners looking to alleviate boredom and anxiety in their pets, especially during times when you can't play with them directly. - Easy to clean and maintain, ensuring your pet's toy remains hygienic and safe for continued use. - This product stands out not only for its enjoyable play design but also for its safe materials, making it an essential addition to your pet's toy collection.