Why are red eyed tree frogs feet sticky?

A Frog's Feet Is Sticky Because It Helps It Balance Itself From Falling From A Branch Or Something.

It Also Helps Put Up A Smell And Helps 3% To Keep A Predater (HOWEVER U SPELL THAT!) Away From The Frog!

(Heres A True Fact): Frogs Need Air To Breath A Kind Of Oxygen That Powers Up Their Bodies.