Do pet owners see the reviews we leave for their pets?

Just had a mini panic attack about this.... I know that it says "internal use only", but just wanted to be ultra sure that the client cannot see them...

I gave one of their pets a 1-star review because the dog is not trained whatsoever. I've already decided that I won't be watching them again due to the behavior... I feel like the tone of the conversation changed after reviewing the dog between the client and I. Just wondering if they can see it or not because now I'm worried.... they haven't reviewed me yet.

yikes!