Can I require that my ex-husband follow by my son's vegan diet during his court ordered visitation?

My son, and I eat a vegan diet. My ex-husband recently regained his visitation during our divorce trial. I am
Concerned with how he is eating there. I have expressed my concerns about what he eats, and I have come to find out that they are using the diet to manipulate my son. Basically, see what she's feeding you? We'll give you what you want. Is there anything that I can do to enforce his diet?
Asked Jan 20, 2016

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