Graze on & Poor Grazing

[Toast]

Just a quick question..
If the field one of my horses is on leaves a bit to be desired grazing wise, can i give her Graze On to make sure shes getting enough? She is already having hay in the field as YO will not buy haylage while its so hot.
x

 

[eggs]

Is your horse losing weight? If not I wouldn't worry.

Our fields look bare but none of the horses seem to be slimming down and some of them could definitely do with losing a few pounds!