The unbelievable top secret diary of Pig - Emer Stamp

We love Pig (we can't help it), but Pig loves Farmer, and he can't
help it either. After all, Farmer gives Pig yummy slops and special
back scratches, and calls him Sausage and seems to love him
more, the fatter he gets. Just as well Pig doesn't speak any Farmer.
But Duck does (Duck's clever like that), and he's determined
his best friend should know the truth. This is tough for Pig. But
Pig won't just sit there and weep (though we may do, on his behalf),
because there's help from an unexpected quarter: the Evil Chickens
have a plan...