Anxious horse in field- suggestions?

[lucym]

My 5yo is with company but electric fenced off, which has always been fine.
This last two weeks, he has become anxious, fence walks all day, makes a horrendous mess, and cant wait to come in.

Just wondered is anyone had any suggestions, re maybe calming products?
He is calm in every other area of his life, yet the natural horsey grass eating part, he doesnt seem to be able to cope with

 

[katie_southwest]

Oh poor wills, hope he is ok

No suggestions mate im afraid polo is the opposite!

 

[MissSBird]

He's not being bullied by the others is he?

I didn't think my stressy tb mare was. She jumped out her field twice and I always presumed she'd just spooked. The day a certainhorse left the field pernamently, she was a changed horse.

And I'd been positive at the time she wasn't being bullied.