Pack: Jacob's monster roars and groans by jacobalcook

This sound reminded me of the hound creatures in Half life 1

Nice bubbly creature growl or breathing, lots of liquidy bubbling hanging in the back.

Slower, longer, creature growl. This one definitely has a burping sound to it.

Creature or monster breathing/roar.

Another creature or monster growl, sounds more like a burp than a roar.

A short creature or monster roar with lots of nice liquidy feel.

Nice low bubbly creature growl or roar.