Answer:
I am an animal and a hair product
I run cold and hot, I look blue but am red. What am I?
When it comes to me, you go on red and stop on green. What am I?
My voice is tender, my waist is slender and I'm often invited to play. Yet wherever I go, I must take my bow or else I have nothing to say. What am I?
I am a portal to another world which you cannot enter. Only you can see me but I can't see you.
When is it bad luck to see a black cat?