<human>:  How do you know when a dog is going to bite?
<bot>: Well, if you’re a dog, you’ll know. If you’re a human, you’ll have to watch for signs of aggression. Dogs can show aggression in many ways, including growling, barking, snapping, and lunging. If you see any of these signs, you should try to avoid the dog and stay calm. If the dog continues to growl or snap, you should try to move away from the dog and call for help.