Why you SHOULD let your dog sleep in your bed: Study finds owners are more likely to disturb their pets than vice versa

Published: 14:00 EDT, 7 October 2026 | Updated: 14:00 EDT, 7 October 2026 If you've ever banished your dog from the bedroom after a restless night, scientists have some surprising news: your pet may not be the one to blame.A new study suggests that dogs have little impact on their owners' sleep, and that humans are actually more likely to wake their canine companions during the night.Researchers from the University of Toronto tracked the sleeping habits of 25 people and 38 dogs over a four-week period to find out who was really disturbing whom.The team fitted activity monitors to both humans and dogs, allowing them to record movements throughout the night.The results revealed that people and their pets tended to wake and move around at similar times.However, the researchers found that human activity was more likely to occur before dog activity than the other way around – meaning owners were often the ones interrupting their dogs' sleep.‘Human and dog nighttime activities were generally correlated, but patterns were variable among pairs,’ author Lavania Nagendran said.‘Overall, their activity tended to be synchronised with human activity more often preceding dog activity than the other way around.’ The study suggests that dogs have little impact on their owners' sleep, and that humans are actually more likely to wake their canine companions during the nightThe study, published in the journal PLOS One, revealed that sharing a bed with a dog did not appear to affect objective measures of sleep quality or sleep duration.That remained true even though some owners felt their dogs were keeping them awake.The researchers said the study highlights a disconnect between what people think is affecting their sleep and what is actually happening.‘Our findings suggest that nighttime activity in humans and dogs is closely coupled and there may be discrepancies between objective and subjective sleep measures,’ Ms Nagendran said.The study also found that most participants reported feeling safer when sleeping alongside their dog.This sense of security may contribute to the psychological benefit many owners get from sharing a bed with their pet.However, the findings revealed that the number of dogs in a household was linked to reports of poorer sleep.But this was only in people’s perceptions of their sleep – and was not reflected in the data collected by the activity monitors.‘Our findings support the idea that human-companion animal relationships are two ways,’ Ms Nagendran added, ‘with both humans and their pets influencing one another’s behaviours and routines.’ While some pet owners might disagree, experts say that letting your pets onto the bed can improve your wellbeing and that of your dog Earlier this year, pet experts revealed the benefits of having a snooze with your pooch.Dr Jacqueline Boyd, an animal scientist and canine consultant from Nottingham Trent University, told the Daily Mail: 'Many caregivers report increased connection with their pet, lower perception of loneliness and increased social contact.'Where there are good bonds between person and pet, this can also lead to improvements in physical health too.'All of this can have physiological, physical and psychological benefits for person and pet.'However, another study showed that people’s sleep was more fragmented, interrupted by more periods of waking and of lower overall quality when they shared a bed with their dog.Dr Renata Roma, a clinician and researcher specialising in human-animal interactions, said: 'Humans and dogs have different sleep patterns. Dogs tend to have several shorter sleep cycles, while humans need longer, more consolidated sleep.'Sleeping together may have emotional benefits, but some studies also suggest it can lead to more sleep disruptions over time.'Over time, repeated sleep interruptions can affect memory, mood, and overall well-being. So the decision should take into account the well-being of both the person and the dog.'