Older cats, especially those middle - aged males who are most at risk, may also successfully hide their symptoms until it's too late to help them. (vmctampa.com)
In truth, no one knows whether the hormone can offer any of the health benefits that its proponents claim for aging males. (scientificamerican.com)
It is most common in middle - aged male cats, but can be seen in either gender. (consciouscat.net)