Answer:
I go up but never come down. What am I?
I am the kind of dog that chases anything red.
I am a precious stone, as clear as a diamond. Though you can walk on water with my power, try to keep me, and I'll vanish in an hour. What am I?
First you see me in the grass dressed in yellow gay; next I am in dainty white, then I fly away. What am I?
I have six faces but not even one body connected, 21 eyes in total but cannot see. What am I?
Those with eyes bigger than their stomach will definitely leave the restaurant with one of them. It is named after a house pet as well.