We're new to reptile keeping, and have had a pair of leopard geckos for about a month. One of them has stopped eating for over a week now and has got really thin, especially the tail. The only cause I can think of is it might be that we switched to mealworms right before she stopped eating, whereas she has only had crickets or locusts before then. She ate three in one go that evening, but nothing since. The faeces looked very odd right after: white and very soft, not brown at all. but since then it's got progressively drier and now stopped all together. The pair have been separated the past few days, and she has been to the vet today (who is not a reptile specialist and couldn't really say what was wrong). He's prescribed us some antibiotics and suggested force feeding with a syringe. I managed to get about 80mls of crushed fresh cricket mixed with water down her just now, but she's definitely not happy. Can anyone help or suggest anything else to try? Thanks.