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Common Household Noises May Be Stressing Your Dog

Study Shows People Likely Underestimate Their Dog鈥檚 Anxiety

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Dog leaps away from vacuum cleaner
嘿嘿视频 study finds even common household items like a vacuum cleaner can cause stress and anxiety for dogs. (Getty)

Quick Summary

  • Common household noises can cause dogs stress, anxiety
  • High-frequency, intermittent noises more likely to cause anxiety
  • Many dog owners underestimate their dog鈥檚 fearfulness to noise

Researchers at the University of California, Davis, have found that people may not recognize that their dog is stressed when exposed to common household noises. While it鈥檚 well established that sudden loud noises, such as fireworks or thunderstorms, commonly trigger a dog鈥檚 anxiety, a finds even common noises, such as a vacuum or microwave, can be a trigger. The study was published in Frontiers in Veterinary Science.

The research found that high-frequency, intermittent noises such as the battery warning of a smoke detector are more likely to cause a dog anxiety, rather than low-frequency, continuous noise.

鈥淲e know that there are a lot of dogs that have noise sensitivities, but we underestimate their fearfulness to noise we consider normal because many dog owners can鈥檛 read body language,鈥 said lead author Emma Grigg, a research associate and lecturer at the 嘿嘿视频 School of Veterinary Medicine.

Signs of anxiety

Some common signs of a dog鈥檚 anxiety include cringing, trembling or retreating, but owners may be less able to identify signs of fear or anxiety when behaviors are more subtle. For example, stressed dogs could pant, lick their lips, turn their head away or even stiffen their body. Sometimes their ears will turn back, and their head will lower below their shoulders. Grigg suggests owners better educate themselves on anxiety-related behavior.

Researchers conducted a survey of 386 dog owners about their dogs鈥 responses to household sounds and examined recorded dog behaviors and human reactions from 62 videos available online. The study found that owners not only underestimated their dogs鈥 fearfulness, but the majority of people in videos responded with amusement rather than concern over their dog鈥檚 welfare.

鈥淭here is a mismatch between owners鈥 perceptions of the fearfulness and the amount of fearful behavior actually present. Some react with amusement rather than concern,鈥 Grigg said. 鈥淲e hope this study gets people to think about the sources of sound that might be causing their dog stress, so they can take steps to minimize their dog鈥檚 exposure to it.鈥

Some sounds painful for dogs

Grigg said because dogs have a wider range of hearing, some noises could also be potentially painful to a dog鈥檚 ears, such as very loud or high-frequency sounds. She said minimizing exposure may be as simple as changing batteries more frequently in smoke detectors or removing a dog from a room where loud noises might occur.

鈥淒ogs use body language much more than vocalizing and we need to be aware of that,鈥 said Grigg. 鈥淲e feed them, house them, love them and we have a caretaker obligation to respond better to their anxiety.鈥

Other authors include Lynette Hart, Emily Parker, and Anwyn Gatesy-Davis with the Department of Population Health and Reproduction at the 嘿嘿视频 School of Veterinary Medicine; Juliann Chou with the College of Agricultural and Environmental Sciences; and Sara Clarkson with the Department of Animal Science. Support for the research was provided by the Center for Companion Animal Health at the 嘿嘿视频 School of Veterinary Medicine.

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