Content maker Dmitry finargot Plyusnin found in the files Dota 2 new courier. It could be a capybara.
The capybara is the largest of the modern rodents. This is a semi-aquatic herbivore mammal that belongs to the capybara genus. At the time of publication, it is not known when the animal will appear in Valve’s MOBA.
On the night of July 14, Valve released update 7.33e for Dota 2 and announced a major patch 7.34. Major changes to MOBA will come in early August.