They have babies and make hundreds more to run around your house. Ummm, no...
Sounds like an opportunity to open up a gay exotic pet business.
Yes, but you would need a male and a female for that to happen.
No immaculate conception in the spider world? Thank god for that!
This is the thought experiment I do when choosing pets. If the animal in question was to enlarge by a sizable amount, would it eat you. If yes, then there is a problem because the "pet" is just waiting until you are weak. Where I come from we do not call that a pet, but a predator.