I don't know how he does it, but my youger Cavalier gets the biggest knots in the hair on his ears (its usually the right side..not that the side really matters). I admit that I am a slacker when it comes to daily brushings, but when I do try to brush him, he becomes a big baby and runs away. Does anyone have any trade secrets to get him to clam down or any tools to suggest. Having to bring him to the groomer's with these knots is a little embarrassing at times.