What is a common consequence if a highly intelligent Berger Picard lacks sufficient mental stimulation?

Answer

Becoming a destructive or anxious companion

Because of their high intelligence, a Berger Picard that is bored can quickly develop into a destructive or anxious companion.

What is a common consequence if a highly intelligent Berger Picard lacks sufficient mental stimulation?
Doglife expectancybreedBerger Picard