Canine Ethology and Communication Flashcards

Which vocalization is most associated with social isolation or seeking reunion with the group?

Answer: Howling

Howling functions as long-distance contact communication to locate or reunite with the group.

A high-pitched, rapid, repetitive bark in short bursts most commonly indicates:

Answer: Excitement or alarm/alerting

Fast, high-pitched barking typically signals heightened arousal such as alarm or excitement.

What does a dog rolling onto its back and exposing its belly during a tense interaction usually mean?

Answer: Appeasement or active submission

Exposing the belly in tension is an appeasement display, not always an invitation for petting.

Raised hackles (piloerection) along a dog's back indicate:

Answer: Heightened arousal, which can be fear or excitement

Piloerection reflects arousal and is involuntary, so it does not by itself prove aggression.

Two dogs meeting politely often approach in a curve rather than head-on. Why?

Answer: A curved approach reduces perceived threat

Curving and avoiding direct frontal approach is a natural way dogs minimize confrontation.

A puppy licking the muzzle of an adult dog is displaying behavior rooted in:

Answer: Food-soliciting/appeasement from wild canid ancestry

Muzzle-licking derives from puppies soliciting regurgitated food and serves as appeasement.

What is the most accurate interpretation of a 'soft' relaxed open mouth that looks like a 'smile' on a dog?

Answer: A comfortable, relaxed emotional state

A loose, open, relaxed mouth generally reflects a comfortable and content dog.