Baring teeth

The dog lifts its upper lip, showing its teeth. The mouth may be open.
(Fox, 1971; Zimen, 1971; van den Berg et al., 2003)

The male German Shepherd shows the intention to mount the female Malamute who is facing off with the White Swiss Shepherd. The Malamute bares her teeth

VIDEO

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The mixed breed male reacts to the presence of another male dog who is showing ambivalent behaviours: his tail is held horizontally and is wagging, his ears are flattened sideways like 'airplane wings', his eyes are rounded and staring, he is growling and baring his teeth.

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