Does cooked food harm?

The two American researchers Pottenger and Simonson undertook twenty years long animal feeding attempts at cats. These attempts are scientifically verified. They should be correct very thoughtfully.

At an experimental group, at which the cats received meat and milk, partly roughly, partly cooked, the scientists stated first that with raw food the cats remained healthy and reproduced themselves.

With cooked food it came to disturbances of the reproduction. It came to abortions and to changes of the nature. Females became biting, males appeared increasingly sexually uninterested. From the third generation no more cat got over the sixth life month.