Six gifted border collies were able to recall the names of up to 100 toys. Photo: Anna Dudkova/Unsplash
Six gifted border collies were able to recall the names of up to 100 toys. Photo: Anna Dudkova/Unsplash
'Genius' dogs can recall up to 100 different toy names, study finds
Six gifted border collies learn the names of up to 12 toys a week and memorise them for up to two months as part of challenge
