Mineral blocks

[Jocelyn Kessinger]

Hi,     I was just wondering if gerbils needed mineral blocks. I have had gerbils for a long time but I never really considered it. I know rabbits and other rodents do and I have always given all my rodents one (even my hamster who just pissed all over his). But I can never tell if it is being used, even over a long period of time. I am going to be getting my first two breeding pairs soon and I just needed to know if I needed to get them each one.   Jocie Kessinger