No animals of any kind shall be raised, bred or kept in any Unit or in the Common Elements, except that up to two (2) total dogs, cats or other usual household pets may be kept in Units, subject to rules and regulations adopted by the Board; provided that they are not kept, bred or maintained for any commercial purposes; and provided further that any such pet kept in violation of rules and regulations adopted by the Board or causing or creating a nuisance or unreasonable disturbance (after causing more than one (1) violation) shall be permanently removed from the Property upon three (3) days' written notice from the Board.