The question
When a query you already rank on page one for triggers a featured snippet you do not own.
You rank in the top five for a query that shows a paragraph, list or table snippet held by a competitor.
Why it matters
Chasing snippets on queries where the position-zero box steals the click can cost you traffic, and formatting for a snippet you cannot win wastes editing effort you could spend on winnable answers.
How to decide
IfIf you already rank positions 1-5 and the snippet is a paragraph or list you can answer more concisely
ThenYes - add a tight 40-60 word direct answer immediately under a matching H2 to contest the box.
IfIf the snippet is informational but the query has strong commercial value for you
ThenYes - winning it lifts both visibility and AI-answer citation odds, so format the answer block explicitly.
IfIf you rank below position 8 or the snippet source is a dominant authority
ThenNo - improve baseline ranking first; snippets rarely come from deep positions.
IfIf owning the snippet would satisfy the query fully and suppress your click
ThenNo - for transactional intent a rich result you click beats a zero-click answer.