Mya is now eating much better. Still not a greedy guts like 'fluffy bum' aka Jenna but better than she was.
At the moment I am giving her about 200gm of RMB for breakfast, either chicken necks,wings, lamb offcuts, lambs necks or some chunks of beef. Twice a week it's a tin of sardines. At night she gets approx 90gm (that's half the recommended daily intake for a medium sized dog) of Eukanuba. She also will demolish a pig's ear a few times a week but I don't think these are particularly good for her so don't give them too often. I've tried a few times to give her something mid day but she is not really interested.
She is not losing weight, which is great but she isn't gaining either and i still really think she needs to gain a couple of kilos. I don't think there is much more in the way of quantity that I can get her to eat but is there any specific food i could be giving which will tend to help her gain weight.
Her exercise quota for the day consists of a half hour very brisk walk in the morning and evening and sometimes a quick 10 minute walk before bed.