Hi my dog is 17 yr old she recently in 1 months time has dropped a lot of weight.lost her ability to walk,stand,eat.she also has green thick discharge from her eye at first know its both.I noticed that YYYY@YYYY I clean them her eyes seem to be not thier when I open them.she also seems to have nerve damage etc with a some jerking.she not the same mental ly or physically as she was a moth ago