Negative Positive
Title: So far so good - my dog is MDR1 Positive
Review: My dog is MDR1 positive (common in herding dogs) so she can't have certain medications, including Frontline (which caused a paralysis of her leg). At a recommendation from other MDR1 dog owners I decided to try this and so far there has been no reaction but it has only been two months. I haven't seen any fleas.
Is the review positive or negative? 