0 Members and 1 Guest are viewing this topic.
There's a common misconception that dogs can only see in monochrome and use varying brightness levels to identify the outlines of items.Yet Russian scientists have now proved not only do dogs have a limited colour range, they use this visual spectrum to distinguish between objects and select certain items from a line-up.Previously, dog trainers would avoid using coloured objects when training pets to do certain tasks, but these findings could improve how animals are trained and what they are capable of learning.