Dagmar, that's pretty much the technique we use with Carter. Lay him down on his side, DH sits behind him and pets his head and shoulders while I dremel his nails. He just keeps trying to get up and tugging his paws out of my hands so we end up having to have DH put his hand behind Carter's "elbow" a lot to keep him from pulling his paws in. It's frustrating because it would be so much quicker with the clippers, but Carter has these bizarre monster nails that are extremely thick and extremely brittle, which makes clipping very hard. First the nails are too thick for me to be able to even squeeze the clippers shut to do the clipping, then if I do manage to clip the sides of his nails crack off and it leaves a sharp and jagged result that has to be dremeled anyway. His front feet are even worse than his back feet.
Michele, he does have dew claws but they're not so overgrown that they're at risk of growing into the paw. His nails are a little over an inch long or so right now. As I mentioned before he has brittle nails so his dew claws are cracking off on their own.
We had kind of a disastrous morning this morning. First DH broke a plate, which would have been no big deal except a) DH freaked out about it as he always does with mistakes he makes, and b) the babies are scared of the vacuum cleaner and started wailing as soon as we turned it on. Luckily they calmed down okay once it was off again. Then Carter didn't want to go out so we didn't push him, figuring he didn't actually have to go. Five minutes later he pooped in the house, which he NEVER does. DH who was already on edge from having broken the plate yelled a lot of unrepeatable things. I was about to get in the shower and I ended up running downstairs with a towel on to try to calm down the situation and get Carter to come out from where he was hiding and go outside (because if he had to poo that badly, I knew he had to pee too). Then I had to actually go outside with Carter to get him off the deck. It's warmed up a lot but it's still pretty darn cold to stand outside at 6:30 in the morning wearing only a towel in the middle of winter!
The problem I think is that due to all the snow compounding the past couple months, we have not been able to get out in the yard to clean up Carter's poop (the poop would be covered in snow before we got a chance to go out there). Usually in winter we wait until the snow melts and then clean it all up. Well, since it was so cold this winter, Carter didn't want to go wandering all over the yard in subzero temps, and he kept pooping right at the bottom of the stairs. Now that it's melted, you can see that there's a whole line of poop at the bottom of the stairs. Carter doesn't want to step in his own poop, and he is now scared to go off of the deck because his poop is in the way. Sigh. I had to boot him off the deck and he ends up leaping sideways into the garden bed. It's melted much more today so we are going to go clean it all up this afternoon. It's so silly though -- he knows he's not supposed to poop in the house, and he always reacts very badly when he has pooped in the house by accident (afraid to go in the room he pooped in, slinks around the house guiltily even though we don't yell at him or anything), but yet he's so afraid to jump over a pile of his own poop that he won't go off the deck to poop in the yard.
In any case I am really hoping that the day improves for DH as my mom left yesterday and he's on his own with the girls and dog again, plus he has to take them for an appointment this afternoon to get their hearing checked (standard screening for preemies). I wanted to go along to the appointment but I stupidly scheduled an important meeting at work for the same time.