Mastiff Puppies for Sale. The Mastiff is a bundle of love that comes in a large size, The Mastiff has excellent character and its naturally patient and gentle nature makes it a great companion for children. To know more, visit : https://centralparkpuppies.com/breed-information/, or contact on - 650 Central Park Ave. Yonkers, NY 10704. Contact no.: 914-207-7558.