Letter: Friendly pigs

Sir: Professor Peter Brooks ('This little piggy will go to market in style', 28 January) remarks on how a pig 'will run up and greet its keeper'.

Was it not Sir Winston Churchill who said that a cat will ignore you, a dog will fawn upon you, but a pig will treat you as an equal?

Yours faithfully,

J. E. PADFIELD

Esher,

Surrey

28 January