A "critter" is slang for "animal", therefore a critter looks like any animal you wish.
No such critter as a normal vampire. Vampires are creations of fiction and folklore, and are slaves to the authors who create them.
A Little Salamander-Like Critter
Critter = Creature
look in the yellow pages
critter sitter
Critter Crunch happened in 2008.
Little Critter was created in 1975.
lampreys eat small critter like worms and organisms
a critter cost 1,000 coins
Critter Round-Up happened in 2008.
Critter Crunch was created on 2008-07-10.
Critter Trails are meant for much smaller rodents like gerbils or hamsters -- guinea pigs are far too large for them and need much more space to live in.