"Scotty" wrote in message
...

"Maxprop" wrote in message
link.net..

That's a good point. During the past century the mean
human life expectancy
has increased nearly 20 years. During that same period
the various breeds
of dogs have netted a year, if that, on average.

But that equals 7 years, really.

That means they have to come up with another two years to equal what has
been done for humans.

Max