My kitty girl (kitty wompas) is a real killer. No mice in my house. I sucked the fluid out of the dog's ear. He didn't even seem to notice. There was 5 ml in there. I saw some pictures of dogs online where their whole ear was just fat. Gross. His wasn't noticeable unless you touched it. Someone was petting him yesterday and said "what's this lump on his ear?" I knew right away what was wrong. Poor dog.