I just read another post where someone said their cat's urination had decreased recently. My cat however is urinating a lot and today when I got home he had urinated on my bed 4 times. Also he had used his litter pan. He has as far as I know used his cat pan everytime since I got him a couple of months ago. He doesn't seem to be eating as much or drinking as much water either. Recently I changed his litter brand because the one I was using before was very expensive. I am using an arm and hammer baking soda clumping cat litter now and I don't know if maybe it is bothering him. I am unsure of what to think or do. He doesn't appear to be sick. He runs around and plays a lot. Also for the past few weeks he has been biting my toes in the middle of the night. He does it all night and i barely get any sleep. i am thinkign of banning him from my bedroom at night.