@Souffle - Thank you so much!
Momo does have nights once a week where she's super hyper and no amount of chew toys can calm her, only food can. I'll try her when she next has one of those nights and see if she will
I didn't realise Dark Greens daily would be okay as I think some foods can cause an upset tummy if given often but will give her 2 bean sprouts a day until she has one of her moody nights and see if it helps.