At first glance all these sets might look the same, but on closer inspection, each squirrel is positioned differently and each nut is slightly different.

Squirrel in nut salt and pepper shakers
Squirrel in nut salt and pepper shakers

These three sets are all marked with a sticker that reads “Enterprise Sales and Distributors Toronto Canada”.  Likely a Japan import, circa 1960s.  3.75-4” in height with 3 and 2 pour holes.

Squirrel in nut salt and pepper shakers