Thank you Donna for reaching out to us regarding our Oral Care Food Additive. With this product the dosage on the packaging is describing for a single serving size for the animal each day, but some customers have chosen to double the serving size to help speed up the process.
Even though we only suggest a double dose to be done if desired for the first 2 weeks, some customers have decided to continue this dose size as long as it does not negatively effect the animal.
I hope this helps answer your question, but feel free to give us a call if you have any more questions or comments on how we may improve.