Stay vigilant! Your rabbits diet should be 90% hay! Most rabbits may turn away new foods the fist few times u serve it. Check your local House Rabbit Chapter for store hours. The San Diego one here has a bunny store that sells nice big boxes of hay for $12! It is a combo of timothy and other...
Sound advice going to the vet. Mites could be present, or even a inner ear infection, but early detection for any ailment is great! Also ask the Vet to show u how to care for your buns' nails. Good luck