It might start with some extra scratching. You and your dog are unwinding after a long day, and out of the corner of your eye you catch your dog scratching at her ears a little more than usual. Maybe she just can’t get comfortable in her bed, maybe she’s bored…. but she keeps getting up to scratch. Maybe you notice that she is obsessively licking her paws or nipping at her hind legs or belly. You treat for fleas, you give her regular baths, and you check for ticks. But the it