The new laser declaw is not a perfect solution. Cats walk on their tippy toes. NOT the pads of their feet. By removing the claw, you are now realigning their whole skeletal system.

Cats claw for exercise and boredom. Declawing takes away the ability to fully stretch their muscles. Had you addressed the possiblity they were bored? If all means of training was useless, usually there's an underlying cause. Most cats aren't just doing it to be spiteful. My one who does the clawing in my house is also my "ADD" boy who needs constant stimulation and entertainment. I keep his nails short... too short to do any damage, but enough nail there to get exercise.

It doesn't matter much now since the damage is done.... I'm only giving information sicne it seemed you were asking.

I sincerely hope they have no reactions from the surgery and they live long healthy, happy lives.