You replaced two words.
My dog never attacks postmen with cheese.
My dog never attacks postmen or cheese.
My elephant never attacks postment or cheese
My elephant never attacks postmen or clowns
My elephant never tramples postmen or clowns
My sister never tramples postmen or clowns
My sister never kisses postmen or clowns
My shrink never kisses postmen or clowns
My shrink never charges postmen or clowns
My shrink never treats postmen or clowns.
My shrink never dates postmen or clowns.
My shrink never fears postmen or clowns.
My shrink never kisses postmen or clowns.
My dog never kisses postmen or clowns.
The dog never kisses postmen or clowns.
(tried of the use of My)
Your dog never kisses postmen or clowns.
Your dog never chases postmen or clowns
Your wife never chases postmen or clowns
Your wife never disappoints postmen or clowns
Your momma never disappoints postmen or clowns