Article writing Only for people from UK/US

We need a NATIVE UK/US/Australia/Canada writer to work with us on series of articles related to dogs. My need daily basis work for long time. We expect unique, absolutely error free content (grammar, sentence structure, flow of the article MUST be of very high quality). We expect turn around time of no more than 24 hours for each 5 to 10 articles. I will Pay $2 to $2.5 per 500 words. NOTE: If English is not your first language, please do not bid. If you are from Asia or Africa, please do not bid. Good luck.