The dog, man's best friend, is also the direct descendant of the wolf. This relationship is part of the reason why domestic dogs can sometimes imitate the behavior of their wild ancestors, including mimicking the howl of wolves. We therefore explain to you why your dog “acts like a wolf”!
A deep genetic connection
The domestic dog (Canis lupus familiaris) is a subspecies of the gray wolf (Canis lupus). The two species therefore share a deep genetic connection. The first dogs were domesticated around 20,000 to 40,000 years ago. Over the millennia, dogs have been selected and bred for a variety of specific tasks and behaviors, but their link with the wolf remains present in their DNA.
Communication and socialization
Howling is an essential mode of communication for wolves, which allows them to maintain contact with members of their pack, mark their territory, and coordinate their hunting activities. Dogs, even if they have been domesticated, maintain some of this ability to communicate. By imitating the wolf's howl, dogs can express a variety of emotions and intentions, such as excitement, fear, loneliness, or the desire to establish a social connection with other dogs or humans.
Response to specific stimuli
Dogs can also mimic the wolf howl in response to specific stimuli, such as high-pitched sounds, sirens, musical instruments, or even the human voice. Dogs have excellent hearing and can perceive sounds that are inaudible to humans. Some of these sounds may trigger howling behavior in them, possibly due to a neurological connection between the auditory stimulus and the ancestral howling behavior.
Firefighter sirens, with their high and modulated tones, can be perceived by dogs as sounds similar to the howls of their ancestors, the wolves. This similarity can trigger an instinctive reaction in dogs to “respond” to the howl by mimicking this behavior.
Strengthening the link with humans
Dogs are social animals and often seek to please their owners. If a dog finds that his “wolf” behavior is attracting the attention of his owner, he may be inclined to replicate that behavior to receive more attention or positive reinforcement. It's important to note that, in some cases, excessive howling may be a sign of an underlying problem, such as separation anxiety, and should be treated accordingly.