Prepare your cat for such a "strange" process so your little friend doesn't get scared.
- Before you start, make some noise so that the cat understands that you are nearby and it doesn't surprise them.
- Take measurements several times. This way, you can calculate the average.
- Ask someone to help you hold the kitten if your pet doesn't like to sit still.
- Give your cat a measuring tape to play with, so they'll perceive the process as a game.
Who else but you know the best approach to your kitten? So use your experience and imagination.