One of my kittens have a eye infection I took her to the vet who gave me some stuff to put in it I have deen useing it for 4 day's and it is not getting any better! In fact it is getting worse!She has no fever and is eating and playing,and I have been putting grapefruit seed ex.in her food and water,for 3 days.I called the vet back and have a app. at 12:30 today,what do you think about this? I am getting worried! Thanks sherral46