If a cat is dehydrated, it will die in about 3 to 7 days. In severe cases, it may die in 1 day. The specific length of time a cat can survive dehydration needs to be analyzed and judged based on the cat's own situation. If it is found that the cat is dehydrated, it is best to replenish the cat with water in time. You can send the cat to the pet hospital for infusion treatment, or feed the cat with glucose to prevent the cat from dying due to dehydration.

Causes of cat dehydration

1. Human factors: Human factors include the owner not providing enough water to the cat, the quality is not clean enough, and the water is not changed for a long time.

2. Environmental factors: Cats consume water quickly in summer, which can easily cause cats to be dehydrated at this time.

3. Disease factors: Cat illness may also lead to dehydration. At this time, the cat’s loss of appetite and poor drinking water will also become problems. Diseases include diabetes, hyperthyroidism, kidney disease, diarrhea, vomiting, cat plague, etc.