Best/tastiest supplement for hormonal mare?

[soloequestrian]

I have her on 'Sassy Mare Plus' at the moment but she'll only eat half a scoop so isn't getting the full dose. Several times this week she's squealed and stamped before I've even touched her, doing the same with the other horses. Any suggestions for a different supplement, preferably a very tasty one?

 

[ownedbyaconnie]

The main ingredient in most is agnus castus (or also known as chaste berry). I buy my mare plain old agnus castus. Cheaper and less unnecessary fillers. My mare is on a tiny handful of pony nuts and chaff and it’s only a small scoop that goes in. She’s never turned her nose up at it.