Animal glossolalia is proposed as a pneumatological framework for interpreting the vocalizations, sighs, and groans of animals as Spirit-mediated expressions of praise, lament, and intercession. Building on Pentecostal understandings of glossolalia as Spirit-inspired speech, animal voice is situated within the wider framework of cosmic worship. Through a pneumatological imagination, animals emerge not as silent elements of creation but as participants in a Spirit-animated chorus anticipating the liberation and renewal of all creation.