Humans love pets like their own children and whenever they feel socially rejected or sad, just a thought or a picture of their pet can lift up their mood, a study has found, suggesting that animals have a unique ability to comfort people. Thinking about naming a human did not produce the same effect, with the study showcasing evidence that thoughts about a pet can provide a soothing stimulus for humans. 'Those who are more predisposed to attributing entities with human-like characteristics would benefit from even the most minimal engagement with animals,' said lead study author Christina M Brown from