Did you know that…

 
 

Who is allergic?

 
  • 5% of Canadians are allergic to dogs - that’s over 1.8 million people.

  • Allergic people include small children, the elderly, people with disabilities, people facing racial and cultural discrimination and people suffering from mental damage inflicted by having a disease that carries stigma.

 

How does it work?

 
  • Even though dog hair does not cause the allergy, it does operate as a medium for dander to cling to. Saliva and urine also contain proteins that cause the allergy.

  • The allergens are sticky. Dog dander doesn’t just stick to clothes and carpets - it even sticks to walls. (https://www.aafa.org/pet-dog-cat-allergies/)

  • Dander accumulates - it does not dissipate with time. Studies find significant amounts of it in houses without any dogs (“Concentrations of dog and cat allergens were elevated in almost all houses with pets but were also high in a significant proportion of the houses without pets.” https://pubmed.ncbi.nlm.nih.gov/7560654/ )

  • It is not just an issue in a home, but is prevalent in public spaces. The allergens “spread effectively and they are encountered widely in public places.” (https://www.tandfonline.com/doi/full/10.1080/21645515.2017.1409315 )

  • Every time a dog passes through a public space, more dander builds up and creates a more severe reaction for people who need to use the space. Dander can cause symptoms months after the animal has been in the space. (https://www.aafa.org/pet-dog-cat-allergies/)

 

 What are the physical effects?

The physical effects are primarily caused by dander proteins that get into the eyes, nose and lungs of humans, causing:

What are the unseen effects?


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