# Boolean Search and Field Restrictions

If you combine a field restriction keyword search with a Boolean search, Content obeys the Boolean rules while returning only documents that contain the specified values in the specified fields. For example:

    action=Query&Text=cat:Animal AND dog:Animal:Fauna

This query returns only documents that contain the term cat in their `Animal` fields and the term dog in their `Animal` or `Fauna` fields.

_FT_HTML5_bannerTitle.htm