What Does It Mean When A Dog S Hair Stands Up
Olivia Luz
More accurately when your dog s hair is standing on end it simply suggests that she is surprised and just isn t quite sure what to make of the situation.
There is a little muscle at the base of the hair and when a dog gets excited this muscle contracts and the hair stands up usually it is sort of a fear based thing as dogs tend to want to try to. Because the raised hackles are an involuntary response of your dog s nervous system it isn t necessarily aggression that you re witnessing. But once he feels comfortable the hair might fall back down. The lifting of the hair in response to cold is thought to increase the insulation factor of the hair by making room for more air among the hairs to prevent heat loss.
Certain hairs located along the spine of a dog from their neck to the base of their tail are connected to small muscles called arrector pili. If some thing were. It is an involuntary reaction just like the goose bumps we humans get so it s important not to have any expectation of a dog being able to control it. When the hair is raised over the area where the shoulder blades meet this is called raising the hackles.
It is a completely normal response in your danny. It can be sporadic or symmetrical hair loss or may be shown as bald circles. Now to answer your question my dogs hair stands up at anything be it stare downs at other dogs or just something that scared them. There is actually a medical term for the reaction.
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For the most part dog hair loss will be very noticeable to owners and it may show up in different patterns and shapes. Dogs are very expressive and use many cues to communicate their moods and feelings. Contraction of the muscles that pulls the hair up is an automatic response. Your dog does not mentally decide to raise the hairs and neither do you.
The scientific term for raised hackles is piloerection.
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