The reasons that can cause this state in dogs are as follows: 1. The water fed to dogs contains impurities and dog food, which makes the dog not notice that the throat is stuck when drinking water; 2. The dog's gastrointestinal fragile , do not drink raw or cold water, as it will cause physical discomfort; 3. Dogs have colds, internal heat, and throat inflammation, which will make the dog feel painful and difficult to swallow when drinking water. The owner must treat the dog with anti-inflammatory treatment.