Kermit the cat loves napping in his human sibling's baby bouncer, and the habit has earned him TikTok stardom Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013.

This is a sample sleep schedule I’ve developed, every baby is different ... 12.30am - Awake and feed (1.5 hours) 5.30pm - Nap (30 mins) This is a cat nap to ensure babies aren't too tired ...

Lisa says that a newborn baby aged up to 10-12 weeks should "never be awake for longer than two hours ... and finally a short cat nap at 4pm with a maximum length of 40 minutes.