Why does a cat shiver? - briefly
A cat may shiver due to cold temperatures, as cats have a higher body temperature compared to humans and are more sensitive to changes in their environment. Additionally, shivers can indicate fear or stress, as these emotions trigger a "fight or flight" response that causes the muscles to tense up.
Why does a cat shiver? - in detail
A cat's shiver is not merely a response to cold temperatures, but can be indicative of various factors that affect their overall well-being.
Primarily, cats shiver when they are cold. Unlike humans, who have a more efficient thermoregulation system, cats rely heavily on external heat sources such as sunlight or warm surfaces. Prolonged exposure to low temperatures can lead to hypothermia in cats, which is why it's crucial to ensure that indoor cats have access to warm environments and outdoor cats have shelters.
Shivering can also be a sign of illness or injury. When a cat is sick, its body may respond by attempting to raise its core temperature through muscle contractions, known as shivering. Common illnesses that might cause shivering include respiratory infections, urinary tract infections, and even more serious conditions like kidney disease or hyperthyroidism. If you notice your cat shivering frequently without an apparent cause, a trip to the vet is advisable for a thorough check-up.
Stress and anxiety can also trigger shivering in cats. Similar to humans who experience 'goosebumps' during stressful situations, cats may exhibit a form of this response through shivering. Changes in environment, the presence of new pets or people, or even loud noises can contribute to stress levels in cats, leading to tremors. Creating a calm and stable environment is key to managing these episodes.
Additionally, old age can play a role in feline shivering. As cats get older, their ability to regulate body temperature diminishes, making them more susceptible to feeling cold. Arthritis, a common condition among senior cats, can also exacerbate this issue by causing discomfort and reducing the cat's mobility, thereby limiting its access to warm areas.
It is important for pet owners to recognize that shivering in cats is not always due to simple coldness; it can signal underlying health issues or emotional distress. Regular veterinary check-ups and providing a comfortable living environment are essential steps to maintaining the well-being of our feline companions.