About the Mahopac Animal Hospital Located on Route 6 in in Mahopac NY, our organization has been providing services and building on our excellent reputation since 1983.We are committed to being a center of excellence, as evidenced by our individualized, compassionate and thorough care, our ongoing professional training and our investment in state-of the-art medical and diagnostic equipment. For your protection, and that of others, all dogs must be on a leash and properly controlled while in the waiting area or exam rooms. We can provide you with a leash or temporary carrier. All cats must be presented in an appropriate cat carrier or on a leash.