Dog Deer chasing law
Just because the deer is a wild animal and the dog is domesicated makes no difference when it comes to the dog going after the deer, not a thing wrong with it. A dog is a dog, though they are domesticated they still have that animalistic instinct.
Now don't get me wrong if a dog is threatening a person or personal property yeah, handle it.
I arrested a guy for shooting a dog, said he shot it because the dog was chasing wild turkeys.....