Jack's acting weird...

Ever since Jack's bunny companion passed away, he wasn't as active as before, instead of hopping around the room and sliding through the smooth floor he would just take short steps. He would take a quite long time to chew and he likes to 'poo' a lot. I don't think he has diarrhea, his poo is hard and isn't runny


Is he like this because his friend died? Should I take Jack to the vet to make sure he's okay?

I don't want him to end up like Flower I want him to be happy and let him have fun.

If he's taking a long time to chew his food maybe he has a tooth problem and needs them checking. Is he eating lots of hay?