I noticed yesterday my 9 month old kittens left eye was a bit weepy, it had a little bit of yellow looking slime coming out of it, but my older cat got something similar every now and then and it always went away on its own so i didnt worry, but today it has gotten much worse, ive never seen anything so bad on my older cat even, its swollen, a little red, really sticky and the inner eye lid is partically closed, i feel so sorry for her, it looks terrible, but she HATES the vet, im not sure weather to take her or not, should i give it another day or two or is this a sign of something bad? Please help me, im so worried for her!!