Her name is Annie. I get the sense that always was her name, since Jill and Shannon immediately saw her as an Annie once I proposed the name. So yes, my glorious, prancy, big, sweet mare answers to Annie now.
Just to be clear, this is not her namesake
Neither is this:
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Here is Annie's namesake:
Annie Sullivan was Helen Keller's teacher for 49 years. She was a badass, devoted, brilliant, kind, cutting-edge teacher. She is Annie's namesake.