Hedgehogs are generally solitary animals and do not thrive when housed together. In the wild, they are territorial and prefer to live alone. When kept in captivity, housing multiple hedgehogs in the same cage can lead to stress, fighting, and injuries. It's best to provide each hedgehog with its own separate living space to ensure their well-being. If you have multiple hedgehogs, consider setting up individual cages that allow them to have their own territory and avoid potential conflicts. If you do want to introduce hedgehogs to each other, do so gradually and under supervision, but be prepared to separate them if any signs of aggression or stress occur.

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Topics covered in this question:

Care Behavior Housing Hedgehogs Cage