Truffles: The Reason Why This Food Is So Expensive
However, pigs eat the truffles and they do not want to give the product back. With this problem, dogs were trained to identify the smell of truffles. The best breeds of dogs to be truffle-hunters are Lagotto Romagnolo, Bracco, and Pointer, but labs, beagles, setters, and cocker spaniels.
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