The victor tosses its long neck back and forth in a jubilant display of the ferret’s war dance. These two pen mates at the National Black-Footed Ferret Conservation Center near Carr, Colorado ...

Lifespan: Ferrets can live for 5 to 10 years, while weasels don’t tend to live longer for 4 to 6 years. War dance: Both ferrets and weasels perform a sort of war dance when they get excited.