General terms:
* Social animal: This is the most general term for any animal that lives in a group and interacts with others of its species.
* Gregarious animal: This term implies a preference for living in a group and being in close proximity to others.
Specific terms:
* Flock: Used for birds.
* Herd: Used for large mammals like cattle, elephants, or buffalo.
* Pack: Used for wolves, dogs, or other canine species.
* Troop: Used for primates like monkeys or apes.
* Colony: Used for insects like ants or bees.
* School: Used for fish.
* Pod: Used for dolphins and whales.
* Pride: Used for lions.
The best term to use depends on the specific animal and the type of social group it forms.