Yes
No
Litterbox
Uses bathroom outside
Third Choice
Weight loss or weight gain
Changes in your cat's skin or hair coat
Your cat scratching, biting at his/her skin, or seeming "itchy"
Changes in your cat's behavior or activity level
Signs of pain such as slow to get up or down, tremor or weakness in the rear legs, protective of a certain body part
Changes in your cat's behavior when defecating or urinating