Syspet

undefined:

A syspet is a nonhuman headmate who is a pet introject or headspace pet. They may also just be an animal, not being a pet/belonging to anyone.

An animaltive, pettive, and famealtive specifically refer to factives of an animal in shared reality, with a pettive being sourced from the system's pet or otherwise close to them, and a famealtive being sourced from a famous animal or otherwise not close to the system.