If a Bolognese dog's separation anxiety is severe, how might this manifest vocally?

Answer

They can bark incessantly.

Although they are not typically nuisance barkers, when loneliness and separation anxiety take hold, their voice can become a persistent alarm, leading to incessant barking.

If a Bolognese dog's separation anxiety is severe, how might this manifest vocally?
behaviorraceDogBologneseanxiety