If the dog is simply baring its teeth, it can be kept. If the dog baring its teeth is accompanied by a low growl and it also assumes an aggressive posture, then such a dog should not be raised if it is not well trained. After raising it, if the parents have experience and can train it well, they can still continue to raise it. This depends on the parents' own choice.

Tips:

When raising dogs, some inexperienced parents must not pamper their dogs too much, otherwise they will regard themselves as their owners. , which will lead to behavior that attacks you, and then it will be difficult to educate.