LONDON, ENGLAND - APRIL 09:  Staffy Rico (L) looks at an ice sculpture created bt Dogs Trust to warn of the dangers of leaving a dog in a hot car on April 9, 2014 in London, England. Today Dogs Trust unveils its summer campaign to highlight the true cost of only '20 minutes', the time it can take for a dog to die in a hot car.  (Photo by Peter Macdiarmid/Getty Images for Dogs Trust)