User-agent: PetalBot 
Disallow: /

User-agent: AhrefsBot
Disallow: /

User-agent: SEMrushBot
Disallow: /

User-agent: DotBot
Disallow: /

User-agent: Amazonbot
Disallow: /do-not-crawl/

User-agent: Amazonbot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: meta-externalagent
Disallow: /