Slow blinking at you
Purring when near you
Following you from room to room
Rubbing their head or body against you
Kneading you with their paws
Bringing you toys...
Restless or more vocal than usual
Loud yowling, crying, or meowing
Rolling on the floor
Rubbing against people, furniture, or walls
Increased affection or clinginess
Raised hindquarters when petted
Tail...
Frequent scratching, biting, or licking
Excessive grooming, especially around the neck, base of tail, and belly
Small black specks in the fur or on bedding
Flea dirt...
Check the teeth
Look at the eyes
Feel the coat and body condition
Observe activity level and behavior
Listen for signs of stiffness or arthritis
Compare size and muscle...