Bites from cat fleas have caused some dermatitis (skin irritation) in humans. Symptoms of dermatitis ... See a veterinarian for treatment options if you see fleas in their fur.

WASHINGTON— Popular pet flea collars and treatments contain high levels of toxic PFAS chemicals ... chemicals” because they don’t break down and can accumulate in humans. They are associated with a ...

However, it’s important to dilute the essential oils properly and never apply them directly to your dog’s skin. We spent ...

Additionally, fleas can transmit parasites such as tapeworms and even spread diseases that can harm humans ... best flea treatments for cats. For instance, some cats with sensitive skin can ...