"Twenty years ago I thought: "What's the difference between eating a bloody steak and killing my dog, slitting him open and roasting him?" I've always loved animals but it was around the late 80s that I realised I had to go vegetarian. A lot of things converged in my life then – musically, emotionally – but mainly it was my love of animals and spending so much time touring that made me decide I had to change my diet."