New research from a study completed at North Carolina State University found dogs and horses also bioaccumulate PFAS. PFAS, per-and-polyfluoroalkyl substances, are chemicals used in plastics as well as grease or water resistant materials. Some examples are fast food wrappers which are treated to stop grease from going through, and water or stain resistant chemicals used to treat fabrics, including items like pet beds. PFAS are known as “forever chemicals” and can be found in soil and water, including both well water and bottled water. The exposure level seen in dogs was similar to those levels seen in children.
The study also noted that there may be affects in dogs related to liver and kidney function. The CDC notes that PFAS in humans may affect growth and development, thyroid function, immune system and liver function.
Consumer Reports recommends you test your water if you are on a well, and pay attention to noted levels in items that have been tested independently including water, whether bottled or sparkling water, food packaging, non-stick pans, water and stain resistant fabrics, and personal care items.
BluePearl Specialty and Emergency Pet Hospital in Southfield, Michigan veterinarian Jessica Romine, DVM, DACVIM, states:
“Think of pets like toddlers: they play on the floor and will eagerly put their paws and all sorts of different household items in their mouths. So, their exposures to the chemicals found in waxes and polishes, cleaning products, dust, and so forth, are potentially greater,” explained Dr. Romine. “Although the effects of ‘forever chemicals’ are not yet fully understood, there are some preventative measures owners can take to lessen the risk of exposure, such as avoidance of stain- and/or water-resistant furniture and clothing and opting for natural cleaning products.”