What is the probability that offspring of two heterogeneous parents will be homologous recessive?
Matrixectomy: If your doctor believes the destruction of the nail matrix is necessary after removing the toenail, he or she will perform a partial or full matrixectomy (or matricectomy), which is permanent toenail removal by applying a chemical agent (most commonly phenol or sodium hydroxide) to the matrix.
Declawing is removing the last joint of their toe -- it's not just removing the claw (which would be barbaric enough in and of itself). If you think it's okay to declaw a cat, then prove it by taking care of the inconvenience of keeping your nails trimmed by having the last joint of your fingers removed.