Answer:
well, not if you actually maintain a good cleaning routine and train your pet well. Not only does it depend on your pet but on the owner as well just like children our pets learn from our behavior, habits, expressions, etc.
Step-by-step explanation:
i have six dogs( had seven but she passed away due to Stomach Cancer)
They were hyper, but we trained them and disciplined them, lol.
But they are still very playful companions XD