Do dogs calm down as they get older?

Do dogs calm down as they get older?
Age. As a general rule, dogs mature to full-size around 12 to 18 months, with some large breeds taking up to two years. When a dog matures does factor into when the dog begins to calm down -- but dogs of many breeds don't calm down when they become adults.

Reference:
When Do Dogs Start to Calm Down? | Dog Care - Daily Puppy
Jul 2, 2019

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