Zoo rules imperative sentences, can you help me write a few?

2. Don't feed animals.

3. No parking.

4. No smoking.

5. Don't go near animals.

6. No climbing. ?

7. Don't play with wild animals.

Extended data

Zoos usually put animals in enclosures similar to their natural habitats. Some zoos also provide special facilities for animals that move at night, such as dim lighting system during the day, so that animals can move when tourists visit, and turn on bright lighting at night to give them a rest time.

In addition, it will also create a specific climate environment for animals living in special environments, such as penguins. In addition, there are birds, insects, fish and other animals living in the special environment of water.