Can Dogs Take Bee Propolis?

Can Dogs Take Bee Propolis? A great weapon against bacteria, propolis can help protect dogs from canine flu, kennel cough, and other infectious illnesses. Is propolis poisonous? Although reports of allergic reactions are not uncommon, propolis is relatively non-toxic, with a no-effect level (NOEL) in a 90-mouse study of 1400 mg/kg body weight/day. What is