Cattle Mutilations: Aliens or Secret Government Operation? | The Unexplained Files

Subscribe to DMAX for more great clips: Strange and unexplained cattle mutilations have puzzled ranchers across the USA. Two theories have emerged: either it’s the work of aliens or a secret government operation researching mad cow disease. 🇬🇧 Catch full episodes of your favourite DMAX shows on discovery : From Season 1 Episode 2 Like DMAX on Facebook: Follow DMAX on Twitter: