Supplement recomendation needed for my "Stroppy Mare"

[nikkinoo]

My mare who I have had since april, can be a right old sour face.
I took her to a show the other day and she attacked her best horse buddy in the trailer. they used to be fine together so im puting it down to being a bit hormonal??

its getting to the point I cant put another horse in the trailer with her, she is a big mare and throws herself at the other horse which can be rather frightning while towing,

Also she can try and kick or bite you if you are putting rug/saddle on or brushing around her flanks (she has just had her back done)

so was just wondering if anyone has any recomendations?
and has anyone tried these?

NAF Oestress,
SP Equine - Hormonise

 

[ForeverBroke_]

Another vote for Oestress

 

[melissa7793]

Have exactly the same type of stroppy mare lol....and exactly the same trailer problem, have had a few chunks out of other horses faces in the trailer :S..but tried oestress and didnt really see a difference. Put it down to just her and the way she is...a mare lol but would love to hear if you have any luck with supplements x

 

[3Beasties]

I've never had much luck with supplements made for Mares, I have found that a general Calmer (NAF Magic) works wonders though!

 

[nikkinoo]

I did think down the route of a calmer but she is an angel to ride sometimes have to use spurs out on a hack to get he to move, lol