Where did my hotdog go?!
Anyone of several animals could have taken it depending where you live:
squirrels, deer, raccoons, bear, dogs, cats. I have found that wild animals will eat things that people wouldn't believe. We always put our pumpkins in the backyard every year - squirrels and deer enjoy them.
Your mom is using the hot dog as flavorful dildo.
Some animal carried it off or maybe a homeless person found them.
a animal ate it