Q: I recently adopted a cat named Max, and I need to learn about trimming his claws. What’s the procedure, and how often should it be done? A: Start by choosing whatever equipment is most comfortable for you. I use human toenail trimmers, but many people prefer cat claw trimmers from the pet supply store. If you are right-handed, hold Max close to your body with your left arm. Gently press your left thumb above and your left forefinger beneath one of Max’s front toes, and the claw will emerge. Clip off the clear, curved hook without cutting into the sensitive, pink quick. As you trim each claw, praise Max. After you’ve clipped the claws on one paw, pet him before you start the other front paw. The rear claws are not hooked, and cats don’t use their hind paws to scratch, so many people don’t bother to trim these …