The city is reportedly looking into putting down two Malamutes that have killed two dogs in the last several weeks. Alexis Russo, 29, and her boyfriend were horrified when the two 100-pounds dogs entered a Carroll Gardens dog park and tore apart her Schnoodle named Kaiser. Robert Harney, the owner of the Malamutes, named Jack and Ginger, acknowledged that his dogs attacked and killed a pooch in Bay Ridge two months ago, the Daily News reported.