The thing is, she has a very short, fat neck. (Think football player.) She hates collars so much because they don't fit her properly, I literally had to end up getting this and it's the only thing that fits her and that she will wear: https://www.amazon.com/gp/product/B084SS27ZK/ref=ppx\_yo\_dt\_b\_search\_asin\_title?ie=UTF8&psc=1