I'm hoping you all might have some advice about an older cat (over 16 yrs). We had some blood work done last week and he is low on potassium. We were boarding him last week while we were away and they gave him fluids and some supplements on just about a daily basis and when we brought him home he was looking better. Now he is back to his pre-vet visit behavior and just wanders around the house with his head down and just seems to be looking for a place to "go", if you know what I mean - just any old dark corner and stands there. Have any of you experienced this type of behavior? He doesn't see or hear very well any longer and I'm afraid we are getting close to the end - the quality of life just doesn't seem to be there and I'm really torn about what to do. Thanks in advance for any thoughts you may have.