Target species Gerbil, Hamster. Hi-ERA hamster exercise wheel can keep them to exercise for maintaining their strength and well-being, which is the good choice for your hamster. our hamster exercise wheel is suitable for Roborovski hamster, Champbell hamster, Chinese hamster, Djungarian Hamster, Dwarf Winter White Russian Hamster, Lemmings, Mice, young Syrian Hamsters (Teddy Bear Hamsters, Golden Bear Hamsters), Gerbils and so on.
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