Which one to choose? Sports wheels are an important accessory to hamster cages, because they are the main way for hamsters to release pentosan. - Keep active and healthy. Hamsters have many sports wheels, but not all of them are ideal. You have to make sure they have a solid bottom, because if the hamster is caught in it, nets and steel wheels can cause serious injury or even death. In addition, because the Syrian hamster is bigger than the dwarf hamster, you must have a wheel big enough so that he or she will not injure the spinal cord by squeezing into a small hamster wheel. Some people put their hamsters in plastic cages or cans. Hamster wheels can\'t be fixed to the wall, so they may need a free hamster. -standing wheel. However, in a wire cage, you may need a wheel to connect to the wall because it takes up less space. The last consideration is the noise level of the wheel, especially if the hamster is confined in the bedroom. Some hamster wheels emit very large, unpleasant screams that keep you awake at night. Read on to find comments on common brands of hamster wheels. Silent solid surface of wheel- Like silent rotators, women\'s wheels are known for their low noise. There are three sizes-8 inches ( Suitable for smaller ones-sized syrian), 11 inches ( More suitable for Syrian hamsters) And 12 inches（ It may be a little big. Women\'s wheels also have a wall in front of them with holes as an additional safety measure for rodents, so that he or she can\'t turn them over. As an additional bonus, they are made of recycled materials and approved by ASPCA! Super Pets Rotate Solid Surface Silently Every Quiet Can Be Free- The silent rotator standing or tied to a wire cage is one of the most popular hamster wheels on the market today. - There are good reasons. As their names imply, they are actually silent. Unfortunately, these wheels have only three sizes. -in 4. 5\", 6. Five inches and twelve inches in diameter. The wheels of Syrian hamsters are recommended to be at least 8 inches in size, but they may be too small for most hamsters. However, for a young teddy bear hamster, 6. Five-inch and eight-inch wheels should do this until they get bigger. Most Syrian hamsters should use 12 \"wheels if they can push it. Super Pet Comfortable Wheel Solid Surface Free- Comfortable wheels standing or tied to wire cages are a good brand, but if you want to put a hammock in your bedroom and you can\'t sleep at night, this is not recommended. Vegetable oils can be used on shafts to help reduce squeaks. Comfort wheels may be quite shaky, causing the cage to rattle. However, the wheel is safe and has a stable floor. Unfortunately, Syrian hamsters have only two sizes-8. Small hamsters are 5 inches and big hamsters are 12 inches. No noise on the surface of dishes for making flying saucers- Standing on a flying saucer is probably the most unique wheel in this article. It is not a conventional wheel that rotates into a circle, but a flatter design that allows the wheel to rotate horizontally. The company claims that it \"easily becomes the safest wheel in the world\". This is because it has a solid surface. -footed treads. \"It also claims to be completely tail-safe. But many owners claim it is unsafe because their animals fly away from the steering wheel if they try to stop. These wheels are very quiet, and some animals may prefer them to ordinary wheels. Because of their design, the wheels can not be fixed on the metal cage, which takes up considerable space. The only size of Syrian hamsters is medium, with six. 5\" diameter ( For young hamsters)And the big one- There may not be enough room for anything else in a 12-inch-diameter tank! Super Pet Run- Creak-free sound on the surface of wheel steel wire- Stand or connect to the wire cage. Many pets do not recommend using this wheel. - Owners can be very dangerous as wire floors. Syrian hamsters can easily lose their toes if they are caught between metal nets. If you want to buy this wheel, please reconsider it, or if you already have it, consider trying another wheel. Warning is more dangerous than running away. - The wheels are surrounded by moving wheels with metal crossbars. This causes a lot of death and injury in small animals and should not be caged.