Malaise, stress and personality are some of the reasons why a cat attacks. To avoid aggression, it is necessary to set limits and educate the animal. In general, cats have the reputation of being quarrelsome and even aggressive. However, under the right conditions these felines can be sweet, playful and very loyal pets. For this reason, when a cat attacks it is important to ask what are the factors that stress it and lead it to develop this behavior, so that it can be corrected. Reasons why a cat attacks Generally, a cat, just like most animals, does not exhibit violent behavior, if it is not necessary. For this reason and in particular in this case, when a cat attacks, it does so for certain reasons or situations. In the following lines we will see some of the most common. Malaise One of the main reasons why a cat attacks is sickness or illness. On numerous occasions, when the animal feels ill it adopts a defensive attitude to avoid being touched and disturbed. In these cases, of cour