Rabbits absolutely suffer from losses of friends. She is most likely going through a sort of grieving time. The best thing you could do is make sure you spend a lot of time with her, even if it’s just sitting in the room with her or even just talking to her. She may not want a lot of up close attention at first. Just be very patient. I would also probably take her to the vet (a rabbit savvy one), see if it’s not something else and see if the vet has any suggestions. The poopy butt is what concerns me a little. Hang in there!!

Once you mentioned the poopy butt it took it out of the realm of just emotional. I think she should see the vet for a check up. Describe her bahavior, the instances of poopy butt (if you get an appointment later in the week for example, write down when she gets it and what she’s eaten that day and the day before.)

She is going to be depressed over the losses, but you want to be sure she doesn’t have something physical going on as well. Loss of interest in toys can be sadness, but also as they get older they can play less or become bored with the same toys. Rule out the physical with the vet first, then see how she behaves.

And give her lots of cuddles and attention regardless. It will help both of you with the losses.