1. The rats can continual breed very quick and bulk.
2. They will conceal and consume our decay food at the cupboard, deck, alley, corridor, restaurant, and street.
3. They are like criminal to compromise our daft, and are disaster that they will carry bacteria to our lives.
4. Cats will assist catch them with from light at night.
5. Rat will eat 15-30 grams food, and drink 30 grams water a day.