The findings bear out stories from vets who have described blind dogs acting completely normally - playing fetch and not bumping into things.
Dogs might be using their highly-sensitive noses to 'see' as well as to smell, a new study suggests.
The team conducted MRI scans on a number of different dogs and successfully mapped the olfactory bulb to the occipital lobe . The findings, published in the Journal of Neuroscience, suggest smell and vision in dogs are therefore integrated in some way - implying they may use scent to work out where things are.Dr Johnson told Sky News partner NBC, that when humans walk into a room, they primarily use their sense of vision to establish who is there or how furniture is positioned. Butseem to integrate scent into their interpretation of their environment and how they are orientated in it.
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