Human Body & Longevity Evidence Based

Sleeping With Your Dog can Affect Sleep Quality

Updated on: October 1, 2026

Written by Amara Fatima

Key Takeaways

  • When sleeping next to a dog, homeowners who are susceptible to pollen, and fur, or are suffering from breathing problems may experience worsened allergic symptoms.
  • Some research suggests that introducing co-sleeping with a dog early on may help children experiencing allergies by gradually exposing them to allergens, potentially preventing sleep problems brought on by pet allergies in the future.
Sleeping with your dog

Sleeping With Your Dog can Affect Sleep Quality

Key Highlights

  • When sleeping next to a dog, homeowners who are susceptible to pollen, and fur, or are suffering from breathing problems may experience worsened allergic symptoms.
  • Some research suggests that introducing co-sleeping with a dog early on may help children experiencing allergies by gradually exposing them to allergens, potentially preventing sleep problems brought on by pet allergies in the future.
Sleeping With Your Dog can Affect Sleep Quality

Conclusion

Previous research on the topic has produced mixed results. Some studies have found that dogs on the bed can improve the sleep quality of both humans and dogs by increasing feelings of security and reducing stress. Other studies have found that dogs in bed can have negative effects on sleep, such as increased awakenings and disturbances. However, the current literature on this topic is limited and has several gaps. For example, most studies have focused on the effects of co-sleeping with dogs on human sleep, while few studies have investigated the effects on dog sleep. Additionally, most studies have relied on self-reported sleep measures, which may be subject to bias.



How we reviewed this article

Every Scilime article is checked against primary, peer-reviewed sources before publication and re-checked whenever the underlying research is updated.

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