There are a couple of things. The standards themselves would be the generalization of anybody working with an animal, any type of animal, in animal-assisted services. Standards focus on the requirements involved, regardless. There might be some variations related to the different types of animals, but for the most part the focus is on the basic requirements—the non-negotiables, if you will—for working and volunteering in this sector. They don't get into the procedures.
On June 14th, 2021. See this statement in context.