Insert two dashes where needed. Elephant keepers in zoos take great care when introducing elephants highly intelligent animals with a complex social structure to new keepers or new herds.

Elephant keepers in zoos take great care when introducing elephants—highly intelligent animals with a complex social structure—to new keepers or new herds. This careful introduction helps to ensure that the elephants feel safe and comfortable as they adapt to new environments. Proper introductions can minimize stress and promote healthy social interactions among the elephants, which is crucial for their overall well-being.