The signs of aging can be subtle: first
Rex loses his puppy silliness, then he becomes a little
slower on walks and likes sleeping in a little more and, before
you know it, there is a little grey on his muzzle. Happily, thanks
to advances in nutrition and health care, it’s not unusual for a
small-breed dog to live well into his teens, and even large-breed
dogs are living longer, healthy lives. However, with these longer
lives, our dogs face new health challenges.
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