What is a good 3 sentence summary of chapter 9 in 'Animal Farm'?

Food supplies continue to diminish, but Squealer explains that they actually have more food and better lives than they have ever known.

Boxer collapse during the process of building the windmill and is then going to be taken to a knacker. Squealer then tells them that Boxer was not taken to a knacker, but that the veterinarian had bought the knacker's truck and had not yet repainted the words on its side to calm the animals.