1. Risk of parasitic infection: Snails may carry parasites, such as hookworms, which are parasitic in the human body and cause health problems.
2. Parasite transmission: Snails may carry parasite eggs in their feces, which may be transmitted to others after contact.
3. Naughty damage to items: Snails are mollusks, which may climb on furniture, books and other items, causing damage.
4. Bad habit: Snails secrete mucus and need to be cleaned after contact. At the same time, they also eat the leaves of plants, which may affect the health of plants.
5. It is not conducive to interpersonal communication: raising snails makes children too addicted to their own small world and has fewer opportunities to interact with others.