CATMOBILE: The catmobile, operated by the Merrimack River Feline Rescue Society and staffed by a licensed veterinarian and two veterinary technicians, will offer low cost spay/neuter for cats at the AMC Movie Theatre on Tues., Aug 19. The package consists of spay/neuter, rabies vaccinations, exam, nail trim, and treatment for fleas and ear mites. Adult cats are $120; neuter package costs $80. The deals are available to anyone and there is no qualification process. Reservations are required and can be made online at catmobile.org or by calling 978-465-1940.