The sheep-pig - Dick King-Smith

Two of Dick King Smith's finest animal stories in one package!
In The Invisible Dog a little girl tries to satisfy her yearning for a dog by introducing an imaginary Great Dane called Henry to the house. Then her wish comes true and she is allowed a real Henry - but there's more than a hint that old Mrs Garrow, with her cackling laugh and black cat, may have had something to do with it...

In The Sheep-Pig Farmer Hoggett thinks the piglet he wins at the fair is just one to be fattened up for the freezer until his old sheepdog, Fly, takes Babe under her wing and starts to train him to be a sheepdog too. Babe's methods are unconventional but successful and he wins the Grand Challenge Trials by being polite to his flock of sheep.