Dogs can see and are fooled by optical illusions but cats can't see them
This video seems to tell me that dogs see and are therefore fooled by optical illusions i.e. they see them as real whereas cats do not recognise optical illusions and therefore, they ignore them. We see both reactions in this video. Dog nonplussed by this optical illusion. Right now, I do not know for sure how to interpret from these differences. I have never seen a test like this before between cats and dogs and how they react to an optical illusion. Note : This is an embedded video from another website. Sometimes they are deleted at source or the video is turned into a link which stops it working here. I have no control over this. The difference between cat and dog may be the difference between three dogs and one cat i.e. the difference may be on an individual animal basis rather than a species basis although that is unlikely. Cat cannot see the optical illusion. A crude deduction might be that dogs are more visually sensitive and aware and cats. But that does not make sense to me. T