What is the characteristic vocalization hounds like the Basset Fauve de Bretagne use when following a compelling scent?

Answer

bay or howl

When engaged in tracking work, their necessary communication usually manifests as a distinctive bay or howl, rather than constant barking.

What is the characteristic vocalization hounds like the Basset Fauve de Bretagne use when following a compelling scent?
behaviorDogbarkSoundbreed