If someone is unlucky enough to adopt this dog from a shelter, it will just kill more cats at it's next home. Put it down.
Not if it is homed properly. My dog isn’t anywhere except home and outside on a leash at all times. No chance to kill anything. All dogs have the potential to kill small animals that’s their instinct. They need proper training and housing. I would urge you to find a rescue— they can easily work with these issues.