this review title is: worked for my border collie and the content is: last winter i noticed that the fur on my border collie was dulled thinning and itchy for the dog i used this product as directed and his beautiful black coat returned i reduced the amount in the spring as i thought it was a winter problem but no it came back i put him back on the full dose and it worked againsimple to use tasty and effective.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.