The various reactions of animals to the effect in the situation they are in are an indicator of the psychological state of the animal. These psychological indicators can be determined by the various behaviors, emotional states and welfare levels of animals. They exhibit normal and abnormal behaviors depending on the emotional state of the animal. These behaviors vary depending on genetic, environmental, species, breed, age, psychological and physiological conditions of the animal. In addition, the pet's learning process, shape, encoding, storing, retrieval, etc. closely related to the...

Communication is the transfer of feelings and thoughts of living things between their species or different species in various ways. The transfer of this emotion and thought differs between species. This difference in cats; It is observed that communication is provided by means of visual, auditory, chemical, and contact specific to the species. In this study, it is aimed to give information about communication through visual, auditory, chemical, and contact.

Electroencephalography is one of the most common methods used in the interpretation of neurological activities in the brain of humans and various model animals. With the electroencephalography method, it is possible to obtain information about the various changes that occur in the model creature, its relationship between species, and its emotional state. It is observed that various behaviors are exhibited in model animals due to some factors such as mood, sleep disorder, epilepsy, depression, pain, drug use, addiction, genetics, and environmental. When these behaviors are examined in the...