Scully, Officer Jeffrey Cahn and others in “Alpha”

Scully

(looking in the crate) What did you find?

Nothing conclusive, really, but I can tell you the dog's not likely still on the ship.

Mulder

How did you determine that?

You ever owned a dog, sir?

Mulder

Yeah.

Had to clean up after it? (Mulder grins and agrees)

Scully

I don't suppose you can tell us what kind of dog this is.

I'm not really sure. The man it was shipped to's name is Detweiler. Dr. Ian Detweiler. Calls himself a "cryptozoologist."

Mulder

(interested) Cryptozoologist?

They deal with animals thought to be extinct.

Mulder

(continuing) Animals that aren't supposed to exist like Sasquatch and the Ogopogo and the Abominable Snowman and-

Scully

(interrupting) Don't mind him. He'll go on forever.