They found that females are ‘right-handed’ while toms favour the left.
Scientists also reported that parrots will pick up objects with their ‘dominant’ foot, toads are mostly right-handed and fish will have a preference to left or right when they dodge a predator – and even humpback whales prefer the right side of their jaws when feeding.
The experts said: ‘Male and female cats differ in their behavioural patterns, for example hunting styles and parental care, and it is possible that these place different demands on motor functioning.’
I thought that dog wag their tail right to left and back again so I am not sure what ‘wagging to the left’ or ‘wagging to the right’ means. Then again I am not a scientist, just a Veterinarian so what would I know.