【Breathable and comfortable】 This hamster ball is more stable and a good size for hamsters.The hollow design on both sides of the racing wheel makes the racing wheel more breathable.There are several ventilation holes on the ball , which is safe and breathable, and your small pets can play in it for a long time! 【Easy to install】 The pet rodent mouse jogging ball adopts the interlocking design, can be molded with light press, which is easy to install.Please confirm the size of the animal before purchase and choose the appropriate running ball for your hamster. 【Healthy】 This hamster exercise wheel provides a healthy and safe way for small pets or hamsters to exercise, relieves boredom and increases activity level and gives your pet a place fun to play. 【High quality material】 The hamster ball is made of new plastic material, non-toxic and tasteless, can use a long service life, it is environmentally friendly and does not harm the animal. 【DIY Combination Toys】 This small hamster ball
