There a lot of invisible animals at the moment in online as in offline on PS. The shaleback miniboss at the river bank and all of the elephants on exiled lands. Not sure about the camel, on Siptah it’s invisible as are the hyenas or aardwolves or whatever they are. Also tuskbeasts and some minibosses can’t be seen. There are a few others but can’t remember until running into them while playing.