The baby is trying to let her know that he is old enough and independent young man, but mother did not understand. Then he has to raise his voice to his mother. And it looks just incredibly funny!
Some signs of bad character of a puppy can be determined without tests, with no experience. Just rely on common sense. If watching the puppy, you notice signs of erratic behavior expressed nervousness, cowardice or aggression from a puppy it is better to refuse at once. In other cases, together with the breeder to verify the nature of the animal with the help of simple tests. For different groups of breeds the tests can vary.
