<<Disclaimer: Verify this information before applying it to your situation.>>

There is a way around the non-gf status of flavored yogurt.  Plain
yogurt does not usually present a problem.  So, buy or make plain yogurt
and add gf vanilla, sweeteners of choice and fruit etc. I sued to do
thius for my young daughter when goat's milk yogurt was unavailable.  I
made my own and added flavorings.  She loved it because she could be
creative.

It is also much cheaper

Ann