If a cat dies the day after being hit, it's highly likely due to a stress reaction. Some cats are very timid and easily develop stress responses when subjected to external stimuli. This can lead to a rapid heart rate, increased blood sugar and blood pressure, and muscle tension. In severe cases, it can even result in death.

We often hear that cats are prone to stress reactions. Activities like taking a cat out or moving to a new home can trigger an excessive response. In severe cases, this can cause sudden myocardial infarction and death. This isn't an exaggeration; almost all animals experience stress responses. It's a physiological and psychological reaction the body has when facing a sudden, challenging situation.
Cats are naturally timid creatures, and being hit can be a significant trigger for stress. Generally, a stress response is immediate, subsiding after the triggering event. The body can then rest and replenish energy. This is a healthy stress response. However, if this response doesn't subside for a long time, it becomes excessive. If the body stays in a tense state without rest, various physiological and psychological issues can arise, and in severe cases, sudden death can occur.
Understanding Feline Stress Reactions
It's crucial to recognize the signs of stress in your cat, as prolonged stress can have detrimental effects on their health.
Common Signs of Feline Stress Reactions
1. Changes in mood and behavior are common indicators. You may notice increased hiding, aggression, or a reluctance to interact.
2. Persistent contraction of blood vessels in the abdominal cavity can cause ischemia (lack of blood flow) in internal organs, impacting their function.
3. Long-term constriction of peripheral small blood vessels can lead to elevated blood pressure, potentially damaging the cardiovascular system.
4. Increased blood viscosity can promote the formation of blood clots, posing a risk of thromboembolic diseases.
5. An accelerated heart rate and increased myocardial oxygen demand can result in myocardial ischemia (lack of blood flow to the heart muscle), potentially causing heart issues.
Severe stress reactions can cause some cats to refuse food, leading to liver damage. When animals experience stress or stimulation, they attempt self-regulation first. If the event is too sudden and overwhelms the cat's psychological threshold, it can harm their health and, in extreme cases, cause sudden death. Never resort to physical discipline with your cat; positive reinforcement and patience are always the best approach.