What I observed that I think could be harmful:
All of these images are white and female. Lack of diverse representation. These are stereotypical images of a profession.
Why I think this could be harmful, and to whom:
People of color and men are not represented in this profession. This can lead to a lack of confidence or decreased self-esteem and prolong the stereotype that all pet groomers are white females. Men and people of color can also be pet groomers.
Furthermore, disabled people are not represented.
