if she looses that neck, she would need to be skin and bones , and then it would still be there a little. Drafts have the big cresty necks . She looks better.
I have 3 mixes that need a diet, they are way too fat . Does not take much to get them roly poly .. One thing to watch for in your drafts is lymph disease shows as swollen stocked up hind legs, more in Belgians I think, and liver disease which starts as being off feed belly ache mild colic type of thing. No cure for liver disease, we lost the belgian to this .