i didnt have trouble with her not eating at the beginning but after a couple of years when she was on a higher dose she suddenly decided not to eat anything other than grass. i changed her hay a few times and eventually found one she would eat if i added a little haylage(know haylage is not a good idea) as she was wasting away and i was close to calling it a day. i then contacted a few feed companies and got samples and found some that she would eat and never had another problem with feeding... i have a theory that the tablets may change their taste buds as she had always been a foodie and she had been on the same feed for years and to suddenly not eat it was really weird. she was on speedibeet,formula4feet and hi fi light, she ended up on fast fibre,lo cal balancer and baileys light chaff, similar feeds in content but obviously didnt taste the same. she also was then ok without the haylage added...what was the liquid paraffin for?