Why does this software suggest capitalizing the word 'dragon'?

Question

Why did Grammarly suggest capitalizing the word 'dragon' in this sentence? It says it does not fit the context so needs to be capitalized:<blockquote>Small birds chattered and scooted about in the undergrowth but vanished as the dragon approached.</blockquote>Thank you.

Answer 1

Grammarly is not always...well, right. Plus you might have started a sentence with "Dragon" and so it assumed this was a proper noun. In any case, it's just like dog or cat or pig, no initial cap!