Have we accidentally bred some dogs for obesity?Genetic risk influences obesity in Labradors, highlighting the role of selective breeding and diet in dog training and health.
Dogs have lost their ability to convey facial expressions, study saysDomestication has limited dogs' ability to produce facial expressions like their wolf ancestors, leading to potential misinterpretations and safety risks.
Dogs might have evolved to read your emotionsEmotional contagion between humans and canines may be a result of centuries of selective breeding.