Hi, I was wondering if anyone had any input or experience with this...we recently got our Corgi pup and she started biting herself excessively, like she has an itch, and we notice a lot of dandruff around where she bites. It's also different spots, and if we start playing with her she forgets about the itch. No sign of any buggies, so I'm wondering if she just has dry skin? Is this common, and if so, can you recommend any shampoos? I haven't seen anything like bite marks or fleas or ticks, so I'm less inclined to think this is the cause, but I don't know if I should have her taken to the vet or not. Any advice is welcome!