Answer:
What kind of dog keeps the best time?
Microparasite expert at sucking the blood of mammals and birds
In the fields a frightful thing. Watch it and you will find, it has a pitchfork in the front, and a broom back behind.
Who is it that rows quickly with four oars but never comes out under his own roof?
I'm not a pet with long floppy ears I just share their name when a ship disappears. What am I?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.