Members have seen pictures of my cats before. We have been lucky to have very healthy felines. We currently have three that are all over 10 years of age. We had one die of cancer a few years back. We have one particular cat Lynx that is 12 years old. He has been a large cat and a little overweight most of his life. Just recently he has experienced a rapid weight loss, probably 4 or 5 pounds in the span of 3 or 4 months. He is also slower and less active than usual. Other than that, all biological functions seem to be operating ok and he seems to be comfortable and content (not in pain or distress). We have just recently decided to take him to the vet.
Common problems associated with weight loss in older cats are: liver disease, kidney disease, periodontal problems, and cancer.
We have decided to give Lynx some C60oo. We are aware that it is a highly specualtive (although non-toxic) treatment, that would probably not help with many feline disorders or diseases associated with old age. However, there is at least a tiny chance to help Lynx live longer and learn something additional about C60.
We thought about starting the treatment blindly and just noting outward appearance and activity, but since we are taking him to the vet, we will also get a blood test, so there will be a modicum of objective data.