International Academy of Ecology and Environmental Sciences Network Biology 2220-8879 5 4 2015 12 1 The predator-prey models for the mechanism of autocatalysis, pair wise interactions and movements to free places 169-179 EN Muhammad Shakil H. A. Wahab Muhammad Naeem Saira Bhatti Muhammad Shahzad http://www.iaees.org/publications/journals/nb/articles/2015-5(4)/predator-prey-models-for-mechanism-of-autocatalysis.pdf> In this paper we aim to develop the modeled equations for different types of mechanism of the predator-prey interactions with the help of a quasi chemical approach while taking a special study case of foxes and rabbits, these mechanisms include autocatalysis mechanism, pair wise interactions and the mechanism of their movements to some free places. The chemical reactions representing the interactions obey the mass action law. The territorial animal like fox is assigned a simple cell as its territory. Under the proper relations between coefficients, this system may demonstrate globally stable dynamics.