A Mongo is a thing of fiction. The answer is no.
snail and slugs eat garden debris
No
The snail kite of Florida swamps does.
Yes, bettas may eat snail eggs as they are carnivorous and may consume small invertebrates like snail eggs.
NO
Slugs
If the snail had wings and could fly like a pig then yes it could eat dragonflies.
No toads don't eat snail shells in fact it's quite bad for them.
yes you do
An Elephant Snail eats algae such as microscopic seaweed.
only if their hungry and its sunny outside
Yes, betta fish may eat snail eggs as they are carnivorous and may consume small invertebrates like snail eggs.