Stress in cats can manifest in various ways, and it's important for cat owners to be aware of the red flags that indicate their feline companions may be experiencing stress. Ignoring these signs can lead to further health and behavioral issues. Here are some common signs of stress in cats:

• Changes in Appetite: A stressed cat may exhibit a decrease or increase in appetite. They may start eating significantly less or excessively, leading to weight loss or gain.
• Increased Aggression or Irritability: Cats under stress may become more aggressive towards humans or other animals in the household. They may hiss, scratch, or bite more frequently.
• Excessive Grooming: Over-grooming or compulsive licking is a common sign of stress in cats. They may focus on specific areas, leading to hair loss, skin irritation, or even sores.
• Changes in Elimination Habits: Stress can cause cats to have litter box issues. They may start urinating or defecating outside the litter box, indicating their discomfort.
• Withdrawal or Hiding: Stressed cats may isolate themselves, seeking solitude in hiding spots like under furniture or in closets. They may avoid social interaction and become less playful.
• Excessive Vocalization: Some cats become more vocal when stressed. They may meow excessively, yowl, or even howl, expressing their anxiety or discomfort.
• Changes in Sleeping Patterns: Stress can disrupt a cat's sleep routine. They may sleep more or less than usual, have difficulty falling asleep, or exhibit restless behavior during sleep.
• Excessive Scratching or Destructive Behavior: Cats may resort to excessive scratching of furniture, walls, or carpets when stressed. They may also engage in other destructive behaviors as an outlet for their anxiety.

If you notice any of these signs in your cat, it's important not to ignore them. Stress in cats can have long-term effects on their well-being. If you suspect your cat is stressed, it's recommended to consult with a veterinarian to determine the underlying cause and develop a suitable treatment plan.

References:

1. ASPCA - Separation Anxiety
2. Cornell Feline Health Center - Stress in Cats
3. PetMD - How to Tell if Your Cat is Stressed