For an anxious or younger Keeshond, what short duration can potentially lead to undesirable behavior?
Answer
One hour
Anecdotal evidence indicates that for a Keeshond struggling with anxiety or when young, even one hour left alone can trigger significant distress and undesirable behavior.

Related Questions
What was the Keeshond fundamentally bred to be?What often results when a Keeshond faces prolonged solitude?What is a common tangible symptom of pent-up anxiety in an isolated Keeshond?What was the Keeshond's historical role aboard barges in the Netherlands?For an anxious or younger Keeshond, what short duration can potentially lead to undesirable behavior?What lifestyle arrangement is generally considered unsuitable for a Keeshond without significant management?What is the purpose of practicing picking up keys and putting on a coat without leaving?During the Decompression Period upon returning home, what is recommended regarding the initial greeting?Which primary need does 'Backyard Security' fail to address adequately for a Keeshond?Why does the Keeshond's intelligence contribute to separation anxiety?