dusky-footed wood rat: a wood rat with dusky feet
wood rat: any of various small short-tailed rodents of the northern hemisphere having soft fur grey above and white below with furred tails and large ears; some are hosts for Ixodes pacificus and Ixodes scapularis (Lyme disease ticks)
false saber-toothed tiger: North American cat of the Miocene and Pliocene; much earlier and less specialized than members of the genus Smiledon