The spiders aren't being aggressive while they're left to roam free. Catch them and put them in a residence or cage and they will be making it their mission to murder Eda and anyone else they can reach. Having a pet that can undo locks, even seemingly complex ones might be a problem. It does not seem to be capable of love. ONLY MURDER FOR THOSE WHO WOULD BIND ITS HANDLINESS. Similarly a problem? This pet seems to have an unholy lung capacity that is far too big for its tiny frame. It shrieks like a person being murdered at the most inopportune moments and is going to catch the attention of the ADI groundskeeper in pretty short order. If you want to pursue this for Shenanigans, she'll be getting in trouble after a few days or a week at most and her spider will be confiscated for murder pest control purposes. Her pay will be docked for the next week or two, as well, and she'll receive a very stern talking to about keeping evil things.