Final answer:
It is generally best for a speaker to avoid interacting with a seeing-eye dog before a speech as it may distract both the listener and the dog.
Step-by-step explanation:
For blind or visually impaired listeners with a seeing-eye dog, it is generally best for a speaker to avoid interacting with the dog before a speech. Talking to the dog in a soft voice may distract both the listener and the dog, potentially disrupting the focus and attention of the listener. It is important for the speaker to create a positive environment for the listener, but this can be achieved through other means, such as clear and engaging speech delivery and appropriate use of audio aids.