“I have a pretty large hound mix who has heavy velvety ears in which yeast loves to grow. I use this product regularly to avoid infections and he tolerates it well , does not seem to hurt him in any way, no boring or other. I put it in a large 60 ml syringe and warm is somewhat. Place a small amount in to massage and loosen debris then flush the ear out. It seems to work really well and on some level it seems to be soothing for him. Great product!!”