In order to be in accordance with current observational tests on small scales, one can introduce a screening mechanism that is effective in environments where nonlinearities of the scalar field become important, suppressing the extra degrees of freedom. The Vainshtein screening has been already proven to work in many scalar tensor theories, in particular in the most general second order covariant theory for gravity coupled to a scalar degree of freedom, the so called Horndeski theory. The focus of this…