Kids Riddles

Question: What is the best way to stop a dog from barking in, and digging up the front yard?

Question: What has holes on each side, but can still can hold water?

Question: Two is company and 3 is a crowd. What is 4 and 5?

Question: I'm many people's favorite place,
even though many don't remember their stay.
You'll love to come but hate to leave,
if you get cold use my sleeves.

What am I?

Question: In spring I look gay, Covered in a green array, The warmer it gets the more clothing I wear, As the cold grows, I throw away my clothes.

What am I?