A streaker wearing nothing but a strategically placed cat mask has shocked animal lovers at the annual Crufts dog show in the UK.

As competitors watched the judging of the Gundog group, Mark Roberts — a well-known streaker who has struck at many high-profile events around the world — ran into the arena at the National Exhibition Centre (NEC) in Birmingham.

Roberts, who had written "I streak.com" on his chest, was quickly escorted from the area.