The Canny Company

Did You Know This About Dogs And Anxiety?

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The study was carried out amongst 400 dog owners in Colorado USA who were each given a 42 item questionnaire that required them to fill in details about their dog's age, health and behaviour.

The researchers took 2 photographs of each dog and used the criteria that the dogs had to be below 4 years of age as older dogs would should show greyness due to simply natural ageing. Dogs with light coloured fur were also excluded as greyness in lighter coloured dogs may be more difficult to ascertain.

To help ascertain the dog's anxiety levels the researchers then went on to ask questions regarding the dog's behaviour (destroying things when left alone, nervous around people etc) and impulsivity (jumping up at people, hyperactivity, ability to stay calm/focus etc).

After the photo's of the dogs were independently analysed and the behavioural information was studied the findings proved interesting and concluded:

  • Dogs that showed nervousness around loud noises, unfamiliar animals and people tended to show increased levels of greyness.
  • Female dogs tended to have higher levels of greyness than their male counterparts.
  • The size, medical condition and whether the dog had been spayed/neutered had no significance in affecting premature greyness in the dogs studied.

It was noted that the study may well prove to have practical implications for dog welfare. People working with young dogs that notice premature greyness could alert owners to potential anxiety issues in their pets.

The full study was published in the December 2016 issue of the Journal Applied Animal Behaviour Science. 

Another study we found interesting on this topic was an article on "The Top Benefits of Getting an Emotional Support Dog"

For more dog related tips and advice please visit

Does your dog pull on a walk? The Canny Collar is the best collar to stop dogs pulling on lead. For more info, click here

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