My F4 Savannah chews on everything! She is 9 years old and I am at my wits end! We buy her toys she plays then starts to eat her toys. If she does eat them she barfs them up. I’ve tried finding high protein foods for her thinking it’s that, but she is allergic to some foods. I try to find toys for her, but they are for “regular“ cats. Also she inhales her food! Doesn’t chew. After eating, barfing. Please help if you can!