Dogs' yawning doesn't always mean sleep: see what to observe

Original: O bocejo dos cães nem sempre significa sono: veja o que observar

Catraca Livre ·
Em Português & Español Brazil

Dog yawning is not always related to sleep. Studies show that the gesture can appear in moments of tension and social interaction. Know what to observe. The post "Dog yawning doesn't always mean sleep: see what to observe" appeared first on Catraca Livre.

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