My lot love readigrass = its their favourite of all the chaffs etc. I am always very careful, even if I have to change goat mix, if the shop has not got my usual sort. I mix it with the usual feed until they are used to it. Again, going into winter, I feed sugar beet, and introduce it gradually to the females. I am a great believer in fibre, and bulk feeding, and always feed hay, even in summer (although we have struggled for good hay this year as it was so wet last winter).