Source: United Press International – Science News
For dogs stuck on the middle rungs of their social ladder, life is especially tough. Dogs in the middle of the pack — not top dog, not the runt — tend to behave more aggressively toward one another.
Source: United Press International – Science News
For dogs stuck on the middle rungs of their social ladder, life is especially tough. Dogs in the middle of the pack — not top dog, not the runt — tend to behave more aggressively toward one another.