Behavior Problems of Psychic Nature in Shelter - Reared Dogs

This review summarizes the etiology, the species and the prevalence of pathoethological processes of psychic nature in sheltered dogs. The analysis was performed on the mandatory necessity of establishing the type of the dog’s temperament, in relation to the owners’ proper approach towards the specific animal, as well as its successful primary and secondary socialisation. A neurotic dog may exhibit chronic anxiety, fear, hyperactivity, obsessive behavior, and inappropriate responses to stimuli. Truly psychotic dogs, however, are deranged. Their behavior is acute and unpredictable

Occurence of Psychosis in Dogs Reared in House, Farm and Kennels

This ethological study was  carried out to establish the occurrence of psychosis in dogs, reared both in-home (as a pet) and in dog kennels. The dogs housed in kennels were reared either individually (as working animals) or in groups (in kennels). All the pet dogs were reared alone in the households. The highest occurrence of psychotic states was encountered in stray dogs housed in kennels and followed by the pet dogs. These states were very rarely observed in individually reared dogs at farms and working dogs. The possible explanation is that they were submitted to less stressors due to good management at farms and the proper approach on the basis of their temperaments, i.e. their welfare was at the highest level

Ethological Model for Diagnosis of Infectious Encephalomyelitis in Broiler Chickens

The purpose of the study was to establish the specific symptomatic ethological pathognomonic complex of infectious encephalomyelitis in poultry. The behavioural changes were monitored in 2-week-old broiler chickens  (total number 10,500 housed in three premises). The typical pathoethological manifestations of infectious encephalomyelitis were investigated in broiler chickens through six behavioural activities – locomotion, appetite, water drinking, pareses, paralyses, posture. As a result of the survey, the specific ethological pathognomonic complex for infectious encephalomyelitis in chickens was identified. These clinical manifestations of a pathoethological complex and specific behavioural activities could be used to support the diagnosis

Fear and Aggression in German Shepherd, Boxer and Rottweiler Dogs

As a result of long-term active fear, variable moods can occur – howling, whimpering, crying, tremor, tics, manias, depressions, etc. It is now acknowledged that fear and aggression are closely related. It is also known that the different dog breeds manifest a various extent of fear and aggression. The study aimed to provide answers to two questions - classification of factors invoking fear and aggression according to their significance and which of investigated dog breeds – German Shepherd, Rottweiler or Boxer is the most resistant to fear and aggression episodes? The exclusion of all factors on the cultivation of three breeds of dogs / they complied with the norms / found that the causes of fear aggressive conditions are listed as follows – first of fear and aggression depend on the temperament of the dog and on the second place of the breed origin, growing conditions and the associated level of primary and secondary socialization. Fear aggressive manifestations occur at least in dogs with sanguine and choleric temperament. Representatives of the breed "Boxer" and "German Shepherd" are at the same level on the manifestations of fear and aggression. Rottweiler breed is in third place in this direction