you may want to get alfalfa to give to your younger buns. Alfalfa has a higher calcium content that they need for bone development and I've never met a bunny that wouldn't eat it. You'll need to take them off it at around six months and transition them onto regular hay. I used to put it in a bowl as well as their manger. Good luck with your new acquisition and one not to remember--you'll have lots of aquaintances and a few that you can truly call friend. Never could see how anyone could just dump a bunny outside, but putting one in a box in a dumpster is definitely a criminal offense.