Thanks for the advice everyone, very helpful. I have been soaking his feet in a warm bath of salt water and they are looking ok. I'm going to play it by ear and see how the swelling goes. He does let me touch his feet for a short time before he gets upset so I am slowly trying to cut the hair and clean them up, just a very unhappy boy. Nothing happened to him as a pup he just does not like to be touched in certain areas and lucky I have never had to trim his nails and he's 6 years old , I take him for lots of walks which keep them down. I have been reading a bit about silicea which is suppose to remove foreign objects from the body, a homeopathy remedy, may be the next option. I have now learnt my lesson and this will not happen again. Thanks everyone