Rowan: Where is the pig in the fire?

We went to St Cergue to see the cows come down from the mountains for the winter. We went last year and Rowan remembered a few things. As soon as we got off the train Rowan asked "where is the pig in the fire?" This is the closest thing we could find:

The cow bells made a lot of noise and Niamh was scared. Here is a picture of a cow bell: