Yes, they are.
A cry. A cry of hounds.
The collective noun are:a cry of houndsa leash of houndsa mute of houndsa pack of hounds
Bounty Hounds happened in 2006.
Hounds Below was created in 2009.
Chicago Hounds was created in 2006.
Chicago Hounds ended in 2007.
The Hounds of the Morrigan was created in 1985.
Charlotte Hounds was created in 2011.
Plaster Hounds was created in 2003.
Loudoun Hounds was created in 2010.
Carcase for Hounds was created in 1974.