We stayed at Bowdens crest near Taunton this Christmas for 8 nights and they were what I considered to be very dog friendly, she was even able to lay at our feet whilst we ate in their restaurant (we tried to tuck ourselves out of the way so as not to upset any not so doggy people). There is also a boarding kennels close by which will take day boarders if needed. We will definately be visiting again!
Amazing family weekend with old steam engines, classic car displays, market stalls, and full catering and bar. And camping on site - Save £25 by booking in advance.