"dog sunflower seeds" is all the context an LLM needs, any other words are extraneous.

They don't need to be told that you're asking about the safety of eating them, because they can infer that based on the fact that a very large percentage of any text linking dogs to sunflower seeds is obviously going to be about the safety of the dog eating them.

Even pre-LLM that would have been a perfectly sufficient google search for the same information.