What are sonnets for?

Sonnets are the home for birth and death
For love and its  fraught mysteries of heart
But washing clothes  and  hearing the dog’s breath
Is not as suitable or fitting as  true art.

The raptures of the first night with our mate
The grief of being left alone  and old
Such  heartfelt topics suit the formal state
But not the fact  the dog’s  dinner’s gone cold

The first view of a baby  wrung from womb
The first embrace with lovers we adored
These  are  pictured  when  big changes come
But not the horrid cat  that scratched new floors.

But can our life be separated thus?
For sometimes on a bedpan men meet Death