The facilitation of social interactions by domestic dogs

Abstract

Research suggests that dogs can facilitate social interactions, which, in turn, may promote psychological health. This study explored the ability of dogs to facilitate social responses relative to other accompaniments and investigated whether the social catalysis effect is generic or influenced by the appearance of the dog. The behavior of 1800 pedestrians approaching a female experimenter was recorded as a function of the presence of three dogs (Labrador Retriever pup, Labrador adult, Rottweiler adult) and two neutral stimuli (teddy bear, potted plant). The behavior of pedestrians approaching the woman whenever she was alone (control) was also explored. Information was collected on the passers-by’ gender, number of people in the party, type of acknowledgement elicited and length of conversations. More people ignored the experimenter whenever she was alone or with the teddy or plant, than whenever she was walking a dog. The Rottweiler resulted in more nonresponses than the puppy or adult Labrador, who in turn elicited more smiles and verbal responses. Females, and those alone, elicited more smiles and conversations than males, or those in pairs. It is concluded that dogs can facilitate social interactions between adults better than other accompaniments; however, the social catalysis effect is not generic, but dog specific.     

The Relationship between Empathy,Perception of Pain and Attitudes toward Pets among Norwegian Dog Owners

ABSTRACT

Anthropomorphism, attachment level, and belief in animal mind, as well as owners' level of empathy and attitudes toward their pets, are some of the factors that affect human–animal interactions. Owners' ability to identify painful conditions in their pets may have important consequences for the welfare of these animals. In addition to characterizing the typical Norwegian dog owner, the aim of this work was to study the relationship between empathy, attitudes, and perceived animal pain. A sample of 3,413 dog owners in Norway received an internet-based questionnaire (QuestBack?), to which1896 responded. The questionnaire included four parts: demographics, the Pet Attitude Scale (PAS), the Animal Empathy Scale (AES), and the Pain Assessment Instrument (PAI). For the PAI, participants were presented with 17 photos, showing dogs experiencing painful situations of varying degrees, and were asked to rate the level of pain they believed each animal was enduring, using a Visual Analogue Scale (VAS). Results showed that Norwegian dog owners had very high levels of animal-directed empathy and equally high levels of positive attitudes toward pets. There were differences based on gender, childhood pet keeping, income and education. Differences were also found rooted in owners' use of their dog, whether kept for companionship or hunting, as well as household size, an indication of human social relations. A strong, positive correlation (r = 0.58) was found between animal-directed empathy and positive attitudes toward pets. Empathy was found to be the best predictor of how people rated pain in dogs. The correlations were, however, moderate, indicating that other processes are also involved when observing animals in pain.     

Looking After Chronically III Dogs: Impacts on the Caregiver's Life

ABSTRACT

Studies in human medicine show that care of chronically ill family members can affect the caregiver's life in several ways and cause “caregiver burden.” Companion animals are offered increasingly advanced veterinary treatments, sometimes involving home care. Owners choosing such treatments could thus face similar challenges when caring for their animals. This qualitative study uncovers impacts on an owner's life, when attending to the care of an aged or chronically ill dog and reflects on the differing roles of caregivers with animal and human patients. Twelve dog owners were selected for in-depth interviews based on the dogs' diagnoses, and the choice of treatments and care expected to affect the owner's life. Interviews were recorded, transcribed, and analyzed qualitatively. The dog owners reported several changes in their lives due to their dog's condition: practicalities like extra care, changes in use of the home, and restrictions relating to work, social life, and finances. These were time-consuming, tough, and annoying, but could often be dealt with through planning and prioritizing. Changes in the human–dog relationship and activities caused sadness and frustration, which in turn led to feelings of guilt, and in some cases created a feeling of loss. Also, concerns about the progress of the dog's condition, it's welfare, and euthanasia brought emotional distress and many doubts. The owners did, however, respond to the changes differently and as a result experienced different effects on their own life. This study confirms that the situations of caregivers with human and animal patients are in some ways similar, yet the study also identifies and reflects on some of the differences. These include the caregiver role and the options of assistance as well as euthanasia. Veterinary staff are urged to inform owners about possible impacts on their lives when considering careconsuming treatments, and to be aware of the need for support during treatment as well as in decisions about euthanasia.     

Responses of pet cats to being held by an unfamiliar person,from weaning to three years of age

Abstract

We have determined the extent to which individual responses of domestic cats on being handled by an unfamiliar person are stable between 2 and 33 months of age. Twenty-nine household cats from nine litters were tested at 2, 4, 12, 24 and 33 months of age, by being held for 1 minute by a standard, unfamiliar person. Between 4 and 33 months of age, individual differences in the number of attempts made by the cat to escape, and in whether or not it showed signs of distress, were stable, with the partial exception of the test at 12 months. There was no consistency between tests in whether or not a particular cat purred. At 2 months of age, the number of escape attempts was highest in cats which had been handled the least in the second month of life, but this trend was reversed in the number of escape attempts made at 4 months. The lack of distress exhibited by all cats in the test at 2 months indicated that all had received at least adequate socialization to people, and that none were therefore comparable with the unsocialized cats used in several previous studies. We conclude that under normal domestic conditions, the behavior of a cat when handled by an unfamiliar person reflects a stable character trait, and that extensive handling during the socialization period may be subsequently associated with a reduction in inhibited behavior when interacting with an unfamiliar person.     

Development of a Model For Estimating the Size and Dynamics of the Pet Dog Population

Abstract

A conceptual model was developed to describe the dynamics of the pet dog population. The model synthesizes existing data collected for a variety of purposes to estimate the size of the various components of the pet dog population in Washington and Iowa during 1991. The total population mortality rate was estimated as 12.4% per year. Animal shelters in Washington and Iowa handled 7.6% and euthanized 4.0% of the dog population in those two states. When these estimates were extrapolated to the entire U.S. dog population, the model predicted that the total annual turnover in owned dogs was 14.7%, or 7.71 million dogs, that 4 million dogs were handled by animal shelters, and that 2.1 million were euthanized. It was also estimated that 79% of all female dogs were spayed, that household breeding could be attributed to less than one-fifth (18.7%) of the female dogs in the reproductive pool, and that the number of owners contributing to total dog population turnover through failure to retain their dog (103,453) was approximately three times the number of owners who allowed their female dogs to be bred (32,513).     

Therapy Dogs Improve Student Affect but Not Memory

ABSTRACT

While students are increasingly struggling with anxiety and depression, the effects of therapy dogs on student stress has only recently been explored. This study was conducted to investigate whether therapy dogs can improve student affect and to determine if these benefits extend to cognition in the form of enhanced ability to remember information. Forty-four college students were randomly assigned to interact with a therapy dog or not during both learning (session 1) and testing (session 2) in a paired-associates procedure. Arousal, stress, and mood were measured at the beginning and end of each session. As predicted, therapy dogs increased happiness and decreased stress and arousal. However, there was no difference in recognition memory for the paired associates between the therapy dog and control conditions. Mood was a significant predictor of memory, such that decreased happiness in session 2 predicted better recognition performance. These findings indicate that the benefits of therapy dogs are primarily affective and not cognitive.     

Message from the President of the Society

The circadian rhythm of locomotor activity of the field mouse Mus booduga was studied and single animal phase response curves (PRCs) (n = 8) were constructed for 15-min daylight pulses of 1000 lux intensity. The light pulses, presented at different phases of the circadian cycle, evoked advancing and delaying phase shifts (ΔPHs) depending on the circadian time (CT) of light pulse application. ΔPHs by light pulses applied at the same phase are strongly correlated with the animals' circadian period (τ). The results indicate a significant correlation between (i) τ and the area under the advance zone of the PRC (A) (r = +0.72, p > 0.05), (ii) τ and the area under the delay zone of the PRC (D) (r = -0.98, p > 0.00001), (iii) τ and the difference between the area under delay and advance zone of PRC (D-A) (r = -0.97, p > 0.00001), and (iv) between τ and ΔpHs (at various phases of the circadian cycle) and further suggest that the waveform and time course of PRC depend on the animals' endogenous period (τ). (Chronobiology International, 13(6), 401–409, 1996)     

Ratatouille: An Animated Account of Cooking,Taste, and Human Evolution

This paper analyzes the immensely popular animated film Ratatouille as a social and cultural document. It begins with a recapitulation of the movie's story line – a saga of an astute, ambitious and talented rat, who becomes transformed into an accomplished haute cuisine chef. The film illustrates recent anthropological writings on the central role of cooking in human evolution. It also shows how varieties of cooking and table manners provide key indications of the civilizing process. Ultimately, Ratatouille explores distinctions and similarities between “man and beast”. It communicates the idea that all living creatures share more in terms of aptitude and feeling than divides them.