As some of you might know, my kittens have been ill with tummy issues for a little while now, with the main issue being Willow who has been sick since arrival and was very underweight. Willow hasnt eaten for 24 hours and has not eaten much at all for days, since finishing her second round of synolux. Since testing positive for giardia last week the vet told me on Monday to take her off of synulux as he said that it would be the giardia causing the inappetance and worming should help. I questioned why then antibiotics would help her if it was guardia causing it but he said it would have been masking the symptoms of giardia because it changes the gut Flora etc. Im not sure I agree with this - I just knew it was the antibiotics helping her eat and now I've been proved right as she has gone off of her food since I stopped using it despite continuing the worming. Its been two rounds of synulux so far and I dont want to do a third as I know its bad for them, but its happened again and I dont know what to do. Her bloods came back normal and she seems fine in herself - very playful and energetic. I'm waiting for a tf test result - has been held up by covid and weather in Germany apparently. Could the inappetance be tf? The thing is she has solid poos for a while now since starting synolux / worming, although I dont think I've seen her poo in two days which is unusual (and possibly because she's not eating enough?). The only thing she has wanted to eat for a couple of weeks has been poached chicken. I've been adding felini complete but perhaps not as scientifically as I should be with the amounts. Could this be it? Perhaps it could cause constipation and thats why she's not eating? It just seems too similar to what was happening before though, when she did have bad smelly diahrrea. Which is why I think it might tf. But does it present like this? I've tried her on every possible food this morning...from the cheap to the expensive, including lots of the ones recommended by @chillminx for delicate tummies, to poached chicken, but no joy still. Am waiting for a call back from the vet but I know from the many times I've now bought her in they'll just say she seems very 'bright'. Knowing my luck she'll also eat a bit of food when they put it in front of her, which was what she did last time! I've spent thousands so far and missed a lot of time off work (I'm freelance so losing income) to care for them and do a very strict cleaning protocol and its getting the point where I'm finding it hard to sleep with the stress of it all or do anything else than kitten maintenance or worry and its really taking its toll. I am almost wondering whether to give Willow up as I simply can't take this much time off and its even affecting my relationship im so stressed and worried all the time. But I really don't want to and I want to do the right thing by her. I just keep worrying she's got some awful illness like FIP and is going to die. Am I being overly anxious here? All of the posts on the forum say that a kitten not eating is really serious so I go into a spiral whenever it happens which I realise isn't helping but I just feel so helpless.