Beagles were bred to bark while hunting and do so frequently.
Miniature Schnauzers tend to bark often and be vocal dogs.
Yorkies are known to bark persistently despite their small size.
Tiny but loud, Chihuahuas are prone to incessant high-pitched barking.
Dachshunds can bark frequently, especially when they want attention.
Pomeranians love to hear themselves bark with their big personalities.
Cocker Spaniels are gregarious and tend to bark when excited.