This study investigates the use and perception of communications efforts among 197 animal-related and human services nonprofit organizations. Several facets of nonprofit communication such as traditional communication usage, social media adoption and usage, and the overall perception of the organizations' communications efforts were examined using a survey and Form 990 analysis. More in-depth analysis was conducted on the participating organizations' Facebook and Twitter accounts as well. After analyzing this data, the study found significant differences in how these two types of nonprofit organizations conduct their communications efforts. Animal-related organizations were much more active and saw higher levels of engagement on Facebook than human services organizations; however, there were no differences in how both types of organizations used Twitter. This study also found that human services organizations are more likely to have full-time or part-time staff members in charge of their communications, while animal-related organizations were more likely to assign this responsibility to a volunteer. These findings contribute valuable insight into how different types of nonprofit organizations are communicating with their stakeholders.