Furrever Friends were
a short lived series produced by Kenner from 1986 to
1988.
The plush toys had velcro attached tails
which could be extended to any length affordable via
"Tail Toppers", while the Clip n' Tail series
had plastic bodies which when squeezed would open up
the front paws so they could clip onto things.
All images on this page thanks to
Anjalee or Branded
In The 80s!