Is it illegal to put snake cages in the community?

Illegal. Placing snake repellent or dusting powder without the consent of the owner is an act that infringes on the legitimate rights and interests of the owner. According to the provisions of Article 23 of the Property Law, a property company should respect the legitimate rights and interests of the owners, and shall not harm the legitimate rights and interests of the owners in the management services. Therefore, the owners can ask the property management company to stop infringing on their legitimate rights and interests, and at the same time ask the property management company to compensate the losses that have been caused.