Hey all. So about a week ago my oldest rat Rocky started having a head tilt. started out as just a tilt and then if i tipped him he would just roll over. No circles yet but I dont want to advance to that point. we have had him about a year and dont know how old he was when we got him but i would guess around 6 month. He has been on Amoxicillin for about a week now since I assumed it was a ear infection. There hasn't been any improvement in that time though so I'm worried its a tumor or stroke. He is still eating and seems fine but just tilted. Any advice would be great!