Canus lupus familiais (domestic dogs) tend to elicit from (the sign stimulus of) a friendly greeting, improved effectiveness of behaviour, an (observable) innate, likely hormonal, (possibly oxytocin) mediated response...Canus lupus familiais (domestic dogs) tend to elicit from (the sign stimulus of) a friendly greeting, improved effectiveness of behaviour, an (observable) innate, likely hormonal, (possibly oxytocin) mediated response (a Mebir). Breakthroughs in the natural and behavioural sciences, political ideology, and education come from evidence for {1} the Mebir, {2} the theorem, humans are loving, non-competitive, and non-aggressive (in part from two new theories of evolution), and {3} the Mebir providing social species with cultural and evolutionary freedom (e.g. the social brain hypothesis is substantiated). Other social species (including humans and songbirds), and possibly “non-social” species (e.g., including domestic cats) likely undergo a Mebir. Social species more frequently undergo social interactions suggesting they more frequently undergo the Mebir, and therefore have greater cultural and evolutionary freedom. Two hypotheses were tested and proven invalid. Friendly greetings do not make dogs more effective in behaviour (nor do they invoke innate hunting behaviours as a displaced innate response (that in wolves improve fitness)) (N = 50), and do not make dogs walk faster (N = 29). Data are inclusive of various dog breeds, mixed breeds, both sexes, and all ages from chance encounters with dogs being walked on a sidewalk in a naturalistic setting. Three synchronous greetings were used to elicit the Mebir in dogs, eye contact, friendly verbal greetings, and handwaves. Behavioural responses were commonly exaggerated but weak for certain individuals. Responses included heightened curiosity (about objects and the environment), courageous exploration, creative and playful behaviour, assertiveness (e.g., in pulling on the leash), “pronounced social affiliation seeking” with dogs, pedestrians, and the dog’s owner, heightened aggressiveness (when territorial), and perhaps heightened concentration. Past research indicates that dog learning is improved from social interactions with humans.展开更多
Many studies have looked at how dogs respond to human communicative information. Here, we examined which human communicative factors were important in influencing dogs’ responses. Eleven healthy pet dogs with no appa...Many studies have looked at how dogs respond to human communicative information. Here, we examined which human communicative factors were important in influencing dogs’ responses. Eleven healthy pet dogs with no apparent aggressive behaviour toward people were recruited. Five sensory conditions (all cues presented;either a visual, an auditory, or an olfactory cue presented;no cues presented) were provided three times randomly to each dog during the tests. All tests were video recorded, and both the dogs’ behaviour and time taken to reach the person when she presented each of the sensory cue conditions were observed. Total rates of reaching the person were as follows: 97.0% (all cues), 87.9% (auditory cues), 84.4% (visual cues), 84.4% (olfactory cues), and 69.7% (no cues). The time taken for the dog to notice the person in the box and then obtain a reward from her differed among the five conditions: all cues (6.00 ± 0.32 s) and visual cues (6.02 ± 0.91 s) were significantly faster than auditory cues (18.56 ± 9.57 s) and no cues (26.55 ± 11.72 s). Thus the type of information input was important in recognition of the person by the dogs and influenced the dogs’ response times;visual cues appeared advantageous in confirming the person’s presence.展开更多
Every year, a higher number of dogs are abandoned or euthanised due to temperament issues and a lack of understanding by owners regarding dog behaviour and training. This research focuses on the potential to make pred...Every year, a higher number of dogs are abandoned or euthanised due to temperament issues and a lack of understanding by owners regarding dog behaviour and training. This research focuses on the potential to make predictions of adult dog temperament based on early puppy behaviours by using a machine learning model. Specifically, the research used guard dog breeds, such as American Bully, American Pit Bull Terrier, and German Shepherd. The study collected dog data and general data from dog owners and used the Random Forest approach to build a predictive model. Users are allowed to input puppy data and receive adult dog temperament predictions in model, which is integrated into a web application. The aims of this web application are to enhance responsible dog ownership and reduce abandonment by offering insights and training recommendations based on predicted outcomes. The model achieved a prediction accuracy of 86% on testing, and it is continually improving, though further refinement is recommended to improve its reliability and applicability across a broader range of breeds. The study contributes to canine welfare by providing a practical solution for predicting temperament outcomes, ultimately helping to reduce shelter populations and euthanasia rates.展开更多
文摘Canus lupus familiais (domestic dogs) tend to elicit from (the sign stimulus of) a friendly greeting, improved effectiveness of behaviour, an (observable) innate, likely hormonal, (possibly oxytocin) mediated response (a Mebir). Breakthroughs in the natural and behavioural sciences, political ideology, and education come from evidence for {1} the Mebir, {2} the theorem, humans are loving, non-competitive, and non-aggressive (in part from two new theories of evolution), and {3} the Mebir providing social species with cultural and evolutionary freedom (e.g. the social brain hypothesis is substantiated). Other social species (including humans and songbirds), and possibly “non-social” species (e.g., including domestic cats) likely undergo a Mebir. Social species more frequently undergo social interactions suggesting they more frequently undergo the Mebir, and therefore have greater cultural and evolutionary freedom. Two hypotheses were tested and proven invalid. Friendly greetings do not make dogs more effective in behaviour (nor do they invoke innate hunting behaviours as a displaced innate response (that in wolves improve fitness)) (N = 50), and do not make dogs walk faster (N = 29). Data are inclusive of various dog breeds, mixed breeds, both sexes, and all ages from chance encounters with dogs being walked on a sidewalk in a naturalistic setting. Three synchronous greetings were used to elicit the Mebir in dogs, eye contact, friendly verbal greetings, and handwaves. Behavioural responses were commonly exaggerated but weak for certain individuals. Responses included heightened curiosity (about objects and the environment), courageous exploration, creative and playful behaviour, assertiveness (e.g., in pulling on the leash), “pronounced social affiliation seeking” with dogs, pedestrians, and the dog’s owner, heightened aggressiveness (when territorial), and perhaps heightened concentration. Past research indicates that dog learning is improved from social interactions with humans.
文摘Many studies have looked at how dogs respond to human communicative information. Here, we examined which human communicative factors were important in influencing dogs’ responses. Eleven healthy pet dogs with no apparent aggressive behaviour toward people were recruited. Five sensory conditions (all cues presented;either a visual, an auditory, or an olfactory cue presented;no cues presented) were provided three times randomly to each dog during the tests. All tests were video recorded, and both the dogs’ behaviour and time taken to reach the person when she presented each of the sensory cue conditions were observed. Total rates of reaching the person were as follows: 97.0% (all cues), 87.9% (auditory cues), 84.4% (visual cues), 84.4% (olfactory cues), and 69.7% (no cues). The time taken for the dog to notice the person in the box and then obtain a reward from her differed among the five conditions: all cues (6.00 ± 0.32 s) and visual cues (6.02 ± 0.91 s) were significantly faster than auditory cues (18.56 ± 9.57 s) and no cues (26.55 ± 11.72 s). Thus the type of information input was important in recognition of the person by the dogs and influenced the dogs’ response times;visual cues appeared advantageous in confirming the person’s presence.
文摘Every year, a higher number of dogs are abandoned or euthanised due to temperament issues and a lack of understanding by owners regarding dog behaviour and training. This research focuses on the potential to make predictions of adult dog temperament based on early puppy behaviours by using a machine learning model. Specifically, the research used guard dog breeds, such as American Bully, American Pit Bull Terrier, and German Shepherd. The study collected dog data and general data from dog owners and used the Random Forest approach to build a predictive model. Users are allowed to input puppy data and receive adult dog temperament predictions in model, which is integrated into a web application. The aims of this web application are to enhance responsible dog ownership and reduce abandonment by offering insights and training recommendations based on predicted outcomes. The model achieved a prediction accuracy of 86% on testing, and it is continually improving, though further refinement is recommended to improve its reliability and applicability across a broader range of breeds. The study contributes to canine welfare by providing a practical solution for predicting temperament outcomes, ultimately helping to reduce shelter populations and euthanasia rates.
