Nitpick, but in my opinion an LLM is an "it", not a "her" or "he". Using male or female pronouns risks anthropomorphizing them which can lead to unhealthy outcomes.
> Using male or female pronouns risks anthropomorphizing them which can lead to unhealthy outcomes.
Ditto for pets.
For animals he/she does make sense, because they are male or female. An LLM is neither.