Rapid loss of weight and appettite

Question
Hi, my cats recently within the last few weeks has been lifeless and he's energetic, he wont eat and food but still drinks some water, he looks to be weak on his behind are and has an extremely runny nose, also his eyes are watering , please help because i don't know what to do as we cant afford the vets to check him out, any suggestions?

Answer
Craig,

I am afraid only a vet can properly figure out what is going on with your kitty.  It could be a myriad of possible illnesses most of which have the same symptoms.

I am not a vet, but, when faced with a cat with the same sympotoms as yours, I take the cat to the vet to find out what is goping on and how to treat the illness.

I am sorry I cannot be of more help.

Concerned regards... Norm.