Why do cats rub their cheeks on stuff?
Lara, age 10, asks Dr. Universe
Lara, age 10, asks Dr. Universe
Maite, age 12, asks Dr. Universe
Kaylee, age 11, asks Dr. Universe
Zelezina, age 8 ½, asks Dr. Universe
Copper, age 9, asks Dr. Universe
Katelyn, from Texas, asks Dr. Universe
Ask Dr. Universe: Questions and Answers, Episode 18
The Spokesman-Review
Ask Dr. Universe