Deductions & credits

What is it the dog is protecting?  the business or the home.

 

is it material for the business? (steel, gold, machinery, etc.) 

is it the family well-being? 

if you are working from home are there other family members present? how is the dog protecting the business and NOT also protecting the family members

if you are working from home is a 'white collar' service role with there are no goods or material involved, what "business" is the dog protecting?