One more thing, my younger kitten, 7 1/2 months approximately, still likes to chew things. Not to the point of destruction but more so that my other kitten ever did. Oreo, the chewing kitten, loves to chew on my acryrilic nails, to the point that I have to hide my hands under covers when I sleep, otherwise, he would come right up to them and start to chew. I'm pretty sure he's done teething, but I would like it if he didn't chew so much, especially my nice lamp shades. Using the spray repel stuff doesn't work.
Any ideas why he does this?