What type of comb/brush are you using? How soft/flexible are the bristles? Are the tooth/bristle ends capped or pointy?
Have you tried using a Zoom Groom by Kong
? It's entirely flexible rubber feels more like getting a massage than a brushing but the result is both.
Avoid biting when a simple growl will do
The Spirit Lives As Long As Someone Who Lives Remembers You - Navaho Saying
Vindication ~ For all those pets who became sick or lost their lives from tainted pet food