The reasons why orange cats like to lick the water in the toilet:
1. Cats like to drink flowing water. Cats may think that the flowing water in the toilet is fresher.

2. When cats are depressed or anxious, they will also lick the water in the toilet.
3. If the opening of the water bowl given by the owner to the cat is too small, the cat will go to the spacious toilet to drink water.
4. Cats like cool water. The cooler the water in the toilet, the more cats like to drink it.
5. If there is dust or foreign matter in the cat's water bowl, the cat will not drink and will go to the toilet to find water.