"I just started using these on my cocker/poodle mix. She's been really scratching her ears. I noticed that the wash/dry immediately helped w/ her itching. The insides of her ears looked clean and less red. But after a few days I have to treat her again, but like I said, I've just started using it about 2 weeks ago. One other thing I wanted to note was the fragrance of the cleaners is very strong to me. It doesn't seem to bother my dog, but it does me. Overall, has worked well, but I will probably continue to try new brands once we've used this one up, just b/c I don't like the smell so much."