Following are snips from an American Lung Assoc. article. I (Sheryl) come across much misinformation on many groomer’s pages. Please read to be sure the info you’re giving out is correct.
Pet dander is composed of tiny, even microscopic, flecks of skin shed by cats, dogs, rodents, birds and other animals with fur or feathers. These bits of skin can cause reactions in people who are specifically allergic to these triggers.
Additional allergy triggers or allergens come from sources other than the animal’s skin. Proteins found in saliva, urine and feces from cats, dogs and other pets can cause allergic reactions in some people. The most common allergies are caused by the Fel d I protein from cats and the Can f I and Can f II proteins from dogs.
Dried saliva containing allergens may flake off from an animal’s fur and become airborne, where it is inhaled by the allergic person. Dust from dried feces can be suspended in the same way. [1]
How Do Pet Allergens Occur?
Pet allergens are very light weight and small. They remain suspended in the air for a long time, much longer than allergens from cockroaches or dust mites. Because of their microscopic size and jagged shape, pet allergens easily stick to furniture, bedding, fabrics and many items carried into and out of the home. Animal dander is easily spread through the home and out to public places like schools and hospitals. [1] They can be found even in homes and buildings without pets. [1]”
[1] Institute of Medicine, Division of Health Promotion, Indoor Air and Disease Prevention. Clearing the Air: Asthma and Indoor Air Exposures. Washington, D.C.: National Academies Press, 2000.