Hi there.Today, I acquired a rat.Reading that they are kinda social, I'm wondering if I could easily add one or two other females (yeah, it's one) so it won't be alone.I'm planning to get a bigger cage, so should I do it at the same time?And what toys should I get?
Yes. Get one more, and get a bigger cage at the same time. Get the new one soon, and you won't have much trouble introducing them to each other.
If your rat is still young, then new rats won't be a problem as long as they are in the same age range. Lil rats get along much better than old grizzled bastiges like my two males.