A 2019 large-scale study of dog parents suggests that like humans, dogs' personalities change - often significantly - as they grow older.
8 Ways Your Dog's Personality Can Change Over Time
8 Ways Your Dog's Personality Can Change Over…
8 Ways Your Dog's Personality Can Change Over Time
A 2019 large-scale study of dog parents suggests that like humans, dogs' personalities change - often significantly - as they grow older.