So, today an equine chiropractor came out to assess my mare. While she was poking and prodding, she made a comment about my mare's neck being cresty. Now I put a picture of Frida up in the critique section. She is certainly not overweight, and is very much in shape. This is the first comment I have heard in regards to this. Now, I know cresty necks aren't just caused by solely weight issues, but that they can also be metabolic, or prevalent in certain breeds. Frida is an ArabX. I was just wondering if anybody could have any specific ideas as to the type of metabolic issue I might be looking at. Also, I don't know if you can see well enough, but she has slightly swollen lymph nodes on each side f her neck, behind her jowl. Really interested in hearing your responses as to the possible etiology of this as well. Thanks!