Warning of cats Acquisition of cats may not be tangible phenomenon in our society, but that there are individuals, whether they are girls or young children or hobbies keeping cats in homes, which are different from street cats in the way of living and Hndamha and movement inside the houses, which are often characterized by Elashikih and softness. And our lives certainly bus news alien and exotic, and in the hands of news combines strangeness and wit at the same time, this warning launched by researchers warn the people of the acquisition of cats in old age, showing a European study that acquisition never in childhood may protect the child from allergies in the future, but the acquisition in adulthood increases the likelihood of almost twice that of the immune system reaction to cats, the first step towards the incidence of allergic manifestations. The study, which included thousands of adults, that people with other forms of allergies are more likely reaction of the immune system to the presence of cat in the house. And saw Mario Aliveira Hospital Verona University in Italy, that the acquisition never at the age of puberty, nearly doubles the risk sensitivity of cats, and therefore it should be considered to avoid cats in adults, especially their susceptibility to allergens other and have a history of allergic diseases. The researchers conducted a study of more than six thousand adult European twice over nine years and took blood samples, did not have any of the participants antibodies to cats in their blood, which means they are not people with sensitive hair from cats, can be measured susceptibility to allergy through prick skin. Sensitivity and vulnerability does not necessarily lead to symptoms, but in many cases, be marked incomplete types of allergies. And became a three per cent of the people, who did not have cats in any of the two times, which were conducted in which the study, allergic during the study compared with five per cent of those Aqtnoa cat during the nine years. All of these indicators alert us to acquire cats in the home, whether in childhood or old age, Apart from what mentioned, there are many diseases caused by cats to humans.