Answer:
Different lights do make me strange, thus into different sizes I will change.
Voiceless it cries, Wingless flutters, Toothless bites, Mouthless mutters. What is it?
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
What has two legs but doesn't walk?
What is neither inside the house nor outside the house but a necessity for any home?
People take me on walks and I run and have fun. What am I?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?