Years ago our pet rabbit was killed in the early hours of the morning by a large german shepherd dog that when my OH followed it home it just pushed the door open. OH knoked on the door and woke up the dog owner who just muttered something not sure what.
Phoned the police they came out later in the day and as the dog hadnt injured anyone especially the children there was nothing they could do.
Dog owner offered to buy another rabbit but we didnt want his dog to attack again, he didnt offer anything else, and got away with being a bad owner. He later rehomed the dog and my concern was that if it had attacked once it might do so again.
I am not a great lover of dogs and wouldnt have one, but I do like them as long as they are behaved.