Possible Clues:

• Dog's taken aboard for food
• No backing for dog meat
• Meat that may be dressed as lamb
• Sheep as food
• Is this meat enough not to turn your stomach?
• Meat sometimes dressed as lamb
• This could be the end of you, by the sound of it
• What you get from 17 across is not enough to turn your stomach
• It isn't your stomach that gets back to meet this, by the sound of it
• Meet this, by the sound of it; it would not make your stomach turn