My dog has had ongoing problems with one ear in particular. A lot of brown gucky wax buildup with a bad smell. I used other products with a so-so result. I sprayed this into my dog's ear and massaged it in. When he shook his head, a bunch of debris just fell out. I need very little wiping with cotton and his ears smelled great- a natural, fresh scent. They've been great since then.

This really helps to loosen debris and wax build up.