* Pack: This is the most common and widely used term for a group of hounds, especially when they are hunting.
* Cry: This term is often used to describe a group of hounds that are barking together.
* Kennel: This refers to a group of hounds that live together.
* Couple: This term can be used for a pair of hounds.
Ultimately, the best collective noun to use depends on the context and the specific type of hounds you are referring to.