Empire Management Company
285 Central Street, Leominster, MA 01453
978-537-4040 Property Manager: Amy Pominville
Operations Manager: Carl Gore
They handle most of the day to day concerns of the development and they should have a direct line to the association if you wish to pursue the matter further.
Hope this helps
Here is everything on the market in Leominster:
Massachusetts Premier Buyer Brokerage
No animals, except cats and caged birds shall be permitted. All pets must be kept within the Units and no more than one cat per Unit shall be permitted. No commercial breeding of any type of domestic or household pets shall be permitted. Any pet causing or creating a nuisance or unreasonable disturbance or noise shall be permanently removed from the Condominium upon three (3) days notice from the Trustees.
There are a number of other Condos that do allow pets, feel free to email me at Joyce@JoyceLin-RE.com to discuss.