The makers of Pugazh's Mr Zoo Keeper released the second single from the film titled 'Santhosha Saaral Mazhai', on Tuesday.  Composed and crooned by Yuvan Shankar Raja along with Adithya RK, the song has lyrics by Gangai Amaran and Snehan. Previously, the makers released the first single titled 'Kutti Puli'.

An animal thriller film, Mr Zoo Keeper is helmed by J Suresh. The film is billed to be an adventure film with liberal doses of humour. Mr Zoo Keeper has used real animals for the shoot. The film's director, J Suresh, has previously helmed Madhavan's Ennavale. 

Mr Zoo Keeper has Shirin Kanchwala cast opposite Pugazh. Singam Puli, Marimuthu, Imman Annachi and Pyramid Kumar form the supporting cast. With cinematography by Tanvir Mir of Psycho-fame, the film will feature editing by Azeeb KS. The film is backed by Jeba of J4 Studios.

A release date for Mr Zoo Keeper is yet to be revealed.