My heart is breaking, but I don't know how mych longer I can continue this....First time pet owner.... We adopted two kittens at the beginning of August. Both came with Giardia ( of course I didn't know). We've been thru 2 rounds of antibiotics and very tough days. One kitten seems to be better, the other still diarrhea.....It's been almost 2 months....two last fecal tests showed negative (at least one good news) But one is still sick. Today vet is giving him Tylosin (Tylan) for two weeks. This is the last thing i can do. I'm also putting them on some ID diet vet recommended, although they are already on good food. I'm really hoping this will help.The Vet is on my speed dial. I do what they tell me. Not to mention how costly it is. They are 5 months old now and we love them, but I am so exhausted. I'm thinking to call the lady I got them from...Can someone please tell me how much longer this is going to last? My kids are getting mega attached to them, we all are, I hate to watch them go... I just want to cry, nothing seems to work.