Originally Posted by
Altenweg
He's had a bad experience, and I'm betting that you nurtured it by feeling sorry for him and overcompensating. Now it's a learned behaviour and he has to unlearn it.
Start slow, a good brisk walk, until he's tired, then, when you get home, touch his paw, only as much as he'll allow. Do this everyday until you can actually hold his paw. The next step is to introduce the clippers. Don't use them right away, just hold his paw and show him the clippers. A few days of this and then try and clip a nail. One nail a day unless he allows more.
It's time consuming, and may be frustrating, but you have to re-train him to allow you to do this. He had a bad experience, now he has to associate the clippers with a good experience.
Lots of praise when he allows contact, and even treats. Overdo the praise, he has to know that he's doing what you wish.
Don't force him.
I hope it works.
Alty.