Tailed ingenuity

During the experiment rats showed amazing results. They recognize the drawn shape, for which given a treat. Even when figures were included in the part of the picture or reduced/increased.tailed-ingenuity

Laughter and rats

Laughter prolongs life and is a sign of intelligence. In addition to people, one of mammals, able to laugh, are…rats. They, incidentally, often give birth as Pets, because, as it turned out, they can be friendly and gentle animals.laughter-and-rats

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