Answer:
At night I come without being fetched, and by day I am lost without being stolen. What am I?
I am a sound made by felines when petted.
There are four of us but it seems like everyone loves spades the most.
In my life I must bare, my bloodline I must share. What am I?
I store fire-breathing animals.
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.