This paper discusses how major changes in methodology, ideology and the points of view of researchers have given linguistics a new opportunity to study animal semiotics and return to the “animal language” question. The article presents new linguistic perspectives from language theory but also from sociolinguistics, language development studies or the study of sign language. This paper shows how these perspective changes have scientifically modified the way linguists approach animal communication and cleared a path for new study fields such as (...) biosemiotics and zoosemiotics. The second part of this article introduces other significant evolutions in various scientific fields, such as biology, neuroscience or ethology, but also philosophy, and how these changes are going in the same directions as linguistics’. It demonstrates how animal linguistics is without doubt a completely interdisciplinary subject where efficient research is only possible by paradigm changes in all related fields. The last part of the paper introduces some of these possible new study prospects. (shrink)