General Question

davidk's avatar

I'm curious why my dog often sees his own reflection in a large glass door and barks at himself as if there is another dog outside, but when I have him sit in front of a full-length mirror he never reacts to his own reflection?

Asked by davidk (1432points) September 29th, 2009
9 responses
“Great Question” (3points)

I have tried to get my dog to focus and recognize his reflection, but I have never seen any reaction of any sort from him.

Observing members: 0
Composing members: 0

Answers

marinelife's avatar

I think the difference is that the dog in the glass is outside the boundary of the den—your house—and thus is not recognized as himself. Therefore, barking.

holden's avatar

He knows that the glass door leads to the outside and so expects his reflection to be another dog.

gussnarp's avatar

I believe that scientific research has found that dogs lack the ability to recognize their own reflection. The question is why your dog doesn’t seem to react to his reflection in a mirror. It is likely some environmental cue that is causing him to be calm with the mirror, but I don’t know what.

gussnarp's avatar

Maybe your he is just acclimated more to the reflection in the mirror.

thanatos's avatar

I don’t think he likes going outside. So when he sees himself outside he’s like wuf wuf no I don’t want to be outside – I want to be inside where it’s cozy.

SpatzieLover's avatar

My dog barks at herself in a mirror. We have to keep mirrors out of her sight line

davidk's avatar

My neighbor swears that her cat can recognize herself in any mirror. My best theory so far is that cats have a degree of depth perception that some dogs don’t have due to the placement of their eyes. My dog, for instance, reacts to his reflection only when he can see through the doorway glass as well as his refection. When it is just his reflection with no depth involved, he doesn’t seem to see himself. I wonder if dogs with front-set eyes will react more like a cat?

gussnarp's avatar

It’s not about the eyes, both cats and dogs can see the reflection, but their brains are incapable of recognizing that it is really them.

galileogirl's avatar

A reflection in a mirror is recognizable as a dog but a reflection in a window is transparent. The human brain can identify a transparent reflection, probably a dog’s brain can’t

Answer this question

Login

or

Join

to answer.

Mobile | Desktop


Send Feedback   

`