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Cat Behavior Problems: Scratching, Biting, Hiding

September 3 2025

Cats are charming, curious, and often mysterious creatures. But as any cat owner knows, they sometimes come with behaviors that puzzle—or even frustrate—their human families. Scratching the furniture, biting unexpectedly, or hiding under the bed for hours may feel like quirky habits, but they’re often signs of underlying needs or stress.

At Ermineskin Veterinary Hospital in Edmonton, AB, we believe that cat behavior problems aren’t just issues to “fix”—they’re opportunities to better understand what your feline friend is trying to communicate. By decoding the reasons behind scratching, biting, or hiding, you can help your cat feel safer, healthier, and happier.

Why Do Cats Scratch?

Scratching is one of the most common concerns cat owners face. If your sofa has seen better days, you’re not alone. But scratching cats aren’t being destructive out of spite—they’re simply doing what cats are born to do.

Natural Instincts

Cats scratch to sharpen their claws, mark their territory (both visually and with scent glands in their paws), and stretch their muscles. In the wild, scratching helps keep claws sharp for hunting and climbing. Indoors, your armchair might just be the next best tree trunk.

How to Manage Scratching

Instead of trying to stop your cat from scratching, redirect the behavior:

  • Provide scratching posts—sturdy, tall, and covered in materials like sisal rope.
  • Place them strategically near favorite scratching spots.
  • Use positive reinforcement—praise and treats when your cat uses the post.
  • Protect your furniture with temporary deterrents like double-sided tape.

Scratching cats aren’t being naughty—they’re just following instinct. With the right setup, you can protect your furniture and support your cat’s well-being.

When Cats Bite: What’s Really Going On

Few things surprise a pet parent more than a sudden nip from a cuddly cat. While biting cats can feel aggressive, most cases stem from miscommunication or overstimulation.

Common Reasons for Biting

  • Play aggression: Young cats especially may bite during play because it mimics hunting.
  • Overstimulation: Some cats enjoy petting until a certain point, then become overwhelmed.
  • Fear or stress: A startled cat may lash out defensively.
  • Medical causes: Pain from dental issues, arthritis, or injuries can trigger irritability.

Helping a Cat That Bites

  • Recognize the signals: Tail swishing, flattened ears, or skin twitching often warn of irritation.
  • Offer safe outlets: Interactive toys can redirect biting energy to play instead of your hands.
  • Avoid punishment: Yelling or hitting will only increase fear and aggression.
  • Schedule a vet exam: Rule out medical causes that may be making your cat irritable.

Biting cats aren’t out to get you—they’re trying to communicate boundaries or discomfort. The Ontario SPCA and Humane Society has a great article on this here.

Hiding Behavior in Cats: Normal or Not?

Cats love cozy, enclosed spaces, so a little hiding is normal. But when hiding behavior in cats becomes excessive or sudden, it’s a sign something may be wrong.

Healthy Hiding

Cats may seek quiet spaces for rest, safety, or simply because they prefer solitude. A favorite box or a perch under the bed can feel like a personal retreat.

Concerning Hiding

If your cat suddenly withdraws more than usual, it could signal:

  • Stress or anxiety—changes at home, new pets, or loud noises.
  • Illness or pain—cats instinctively hide when they don’t feel well.
  • Fear—visitors, unfamiliar scents, or recent changes in environment.

What to Do

  • Create safe spaces—offer covered beds or cat trees to encourage secure hiding.
  • Monitor closely—sudden or prolonged hiding warrants a veterinary checkup.
  • Reduce stressors—maintain routine, use calming pheromone diffusers, and offer gentle reassurance.

Sometimes hiding is your cat’s way of coping. Other times, it’s a signal for help.

Anxiety may be the issue. Austin’s Pets Alive has a helpful article on helping a scaredy cat settle in on their website here.

When to See Your Vet

While some cat behavior problems are normal feline quirks, others point to deeper health or emotional issues. If scratching, biting, or hiding behavior suddenly changes, increases, or interferes with your cat’s daily life, there may be something else coming into play. 

Many cat behavioral problems can be caused by medical issues. If you aren’t sure what’s going on, schedule an appointment with your vet. Click here to read our blog on taking your cat to the vet. 

At Ermineskin Veterinary Hospital in Edmonton, AB, we’ll examine your cat for medical causes and provide guidance on managing behaviors. From creating a stress-free home environment to diagnosing hidden health concerns, we’re here to help you strengthen the bond with your feline companion.

FAQs About Cat Behavior Problems

Why do cats scratch furniture even if they have scratching posts?
Cats may prefer certain textures or locations. Try moving the post near the furniture and making it more appealing with catnip or toys.

How can I stop my cat from biting during play?
Use toys instead of hands for playtime, and end the game if your cat becomes too rough.

Is hiding always a sign my cat is sick?
Not always. Occasional hiding is normal, but if it becomes frequent or is paired with appetite changes or lethargy, seek veterinary advice.

Closing Thoughts

Cat behavior problems like scratching, biting, and hiding may be frustrating, but they’re not mysteries without solutions. By understanding the “why” behind the behaviors and partnering with your veterinary team, you can turn challenges into opportunities for a stronger, healthier relationship with your cat.

If you’re concerned about your cat’s behavior, contact Ermineskin Veterinary Hospital in Edmonton, AB today. Together, we can uncover the reasons behind the behavior and create a plan to keep both you and your cat happy.

Disclaimer: This blog is for informational purposes only and is not a substitute for professional veterinary care. Always consult your veterinarian for specific concerns about your pet’s health and behavior.

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