I have a 30 year old TB x Polish Arab not fat but his neck is a bit cresty and quite hard. Fed 16+ cubes, veteran chaff, TopSpec balancer and sugarbeet.On haylage but have got hay coming on sat, which will be soaked. Turned out 4 days a week on not too good grazing. Ridden 4-5 days a week 1-2 hours a time. Have taken him off sugarbeet today. Should I be worried, it could be the start of lami? Got vet in yard on Thurs so will get him to take a look. Wondering what you guys think,do I need to take a bit more action eg feed ect.