Beginning around 7 years of age, cats begin transitioning from adulthood to the mature / senior stages of life. (thedrakecenter.com)
It's best for canines in the puppy, adult and senior stages for giving their health a boost. (topdogtips.com)
One of the best young players in the world after proving himself on the senior stage, Raheem Sterling is in talks with Liverpool over a new contract and certainly deserves more than his paltry wage at the moment... (caughtoffside.com)