Hi, I recently bought a silver chinchilla cat, 4.5 months old. He vomited and looked sick on the first day i bought him, the cat breeder said it was due to long travel. After the months, he is still quite weak(energetic when playing tho). And he has reddish grey eyelids, squinting eyes (less squinting under deem light),little swollen eyelids near inner part of eyes and some eye discharge, stuffy nose, no sign of running nose. Also, dark spot getting obvious at lower corner of nose, he drinks abnormally lots of water. I have another chinchilla cat too, i am worried that he will infect the healthy cat too. Any medicines to cure the disease? Thankyou.