Who hasn't experienced it? Suddenly and unexpectedly, your beloved cat uses its claws or snaps. It can be frustrating if you don't understand the reasons for this behavior and don't know how to react.
Most of the time, cats scratch and bite because of play behavior, fear, territorial behavior or health problems. In this article, you will learn how to recognize the causes, correctly interpret your cat's behavior and promote harmonious coexistence with targeted measures.
Why do cats scratch and bite?
Cats are predators by nature, and scratching and biting are part of their instinct. These behaviors are especially evident during play, where they practice their hunting skills. But playfulness is not the only reason for this behavior. Sometimes cats also show aggressive tendencies out of fear or insecurity. When they feel threatened or cornered, they may scratch and bite to defend themselves.
In addition to play and defense, there are other reasons why cats use their claws and teeth:
- Territorial behavior : Cats are territorial animals that defend their territory.
- Communication : Scratching and biting can be a way of communicating with us, especially when they don't like something.
- Excess energy : Young and active cats in particular have a strong need for movement and, if not kept busy enough, can burn off excess energy by scratching and biting.
It is important to understand that not every scratch or bite is a sign of aggression. Often these are normal behaviors that come from the cat's natural instinct. However, it can also be an indication of health problems , such as if the cat is in pain. Therefore, if you notice a change in behavior, you should always consider the possibility that a visit to the vet might be necessary.
Body Language: What Your Cat Wants to Tell You

Cats communicate a lot through their body language, and it's important to read these signals correctly to understand their behavior. For example, a tail that whips back and forth vigorously can mean excitement or anger, while a tail that moves slowly back and forth is more likely to indicate interest. The position of your cat's ears also reveals a lot about her mood: if they're pointing forward, she's probably relaxed or curious; if they're lying flat back, she feels threatened or upset.
Your cat's eyes are also a window into their emotions. Slow blinking can be a sign of trust and affection, while fixed, dilated pupils often indicate excitement or fear. Body posture also provides insight into your cat's state of mind: an erect body with a raised tail signals friendliness, while a crouched body with a tucked tail can indicate fear or submission. It's important to pay attention to the combination of these signals to correctly interpret your cat's message.
Remember that every cat is unique and has its own way of expressing itself. What might be a play signal for one cat may be a stress signal for another. Knowing your cat and its individual signals will help you better respond to its needs and build a deeper bond. It's worth investing time in learning and correctly interpreting your cat's body language so you can ensure its well-being and avoid conflict.
calming signals and de-escalation

If your cat shows signs of stress or aggression, it is important to remain calm and give it space. A stressed cat can be further unsettled by loud noises or sudden movements. Therefore, it is a good idea to calm your own body language and voice and give the cat the opportunity to retreat and relax.
If your cat calms down, you can try talking to her and petting her gently if she allows it. Remember that every cat responds differently to attempts to calm her down. Some prefer a calm conversation, while others seek physical proximity. It is crucial to know and respect your cat's individual preferences.
Play or aggression: interpreting biting correctly
It can be difficult to distinguish playful biting from real aggression, especially in young cats who often test their limits during play. Playful biting is usually less forceful and is accompanied by other play cues such as relaxed body posture and playful paw strikes. If the cats alternate between being hunter and hunted and no injuries occur, it is probably play.
Aggressive biting, on the other hand, is often more severe and may be accompanied by hissing, growling or a tense posture. If a cat is repeatedly attacked and appears increasingly fearful, it is time to intervene. In such cases, it is important to determine the cause of the aggression and act accordingly to defuse the situation.
Correcting behavior without punishment
Rather than punishing a cat for undesirable behavior, which can often lead to misunderstanding or fear, it is more effective to reward positive behavior and offer alternatives. For example, if your cat tends to scratch furniture, make sure it has access to scratching posts or other suitable scratching opportunities.
Understand your cat's behavior from their perspective and try to identify the causes of unwanted behavior. Sometimes adjusting the environment, such as removing attractants or providing safe retreats, can help reduce unwanted behavior.
If you need to correct your cat's behavior, it's important to do so immediately when it happens so that she can associate the correction with her behavior. Be careful, however, and avoid harsh punishments, as these can damage your cat's trust in you. Instead, use patience, understanding, and positive reinforcement to help your cat behave appropriately.
Prevention: How to prevent unwanted behavior
Undesirable behavior in cats, such as scratching and biting, can often be prevented in advance. A key role is played by the design of the environment and the integration of play into the cat's daily routine. By creating a stimulating environment that meets your cat's natural needs, you can avoid boredom and frustration, which often lead to undesirable behavior.
Games are not only entertainment, but also important training for your cat's hunting instincts. It's important to schedule regular and interactive play times to help your cat use their energy in a positive way. Make sure to use toys that create distance between you and your cat to prevent scratching and biting during play.
The right play routine for your cat

Establishing the right play routine is crucial to keeping your cat happy and well-adjusted. Daily play should be part of your routine and can be structured as follows:
- Play two to three times a day for about 10 to 15 minutes.
- Take advantage of the evening hours , as cats are particularly active then.
- Use different toys to provide variety and stimulate the hunting instinct.
When playing, it is important to choose the right toy and move it in a way that mimics the cat's natural hunting behavior. Here are some tips for effective play:
- Alternate slow and fast movements to simulate prey.
- Provide a sense of achievement by allowing the cat to catch the toy occasionally.
- Use bait rods or toys that create distance to prevent the cat from scratching or biting you while playing.
Health Causes of Scratching and Biting

If your cat suddenly starts scratching or biting , there could be a health problem behind it. It is possible that it is in pain or uncomfortable. For example , skin irritations, injuries or internal diseases could be the cause. In such cases, your cat may be displaying aggressive behavior because it wants to defend itself or because the touch actually hurts.
A visit to the vet is therefore essential to rule out or treat health causes. The vet can carry out the following examinations:
- General health check to detect injuries or illnesses
- Specific tests , such as blood tests or X-rays, to identify underlying problems If there is a health problem, treatment can help your cat return to normal, gentle behavior.
Socialization and Education: Foundations for Good Behavior
Socialization and training are crucial to fostering a harmonious coexistence with your cat. Start socialization early by getting your cat used to different situations, noises and people. Training is best done through positive reinforcement ; rewarding good behavior rather than punishing bad behavior. Here are some tips that can help you:
- Be patient : Give your cat time to get used to new things.
- Maintain consistency : Be consistent with rules and routines.
- Reward positive behavior : Use treats or petting to encourage good behavior. By taking these measures, you will create a basis of trust and help your cat to develop into a balanced and contented pet.
Flappie: Your solution for a prey-free home
Flappie offers a smart cat flap that solves the problem of unwanted prey in the house. The cat flap uses a camera with AI technology for prey detection and allows only prey-free cats to come into the house. Here are some benefits of Flappie:
- Selective access control : The flap remains closed when the cat has prey with it.
- Prey Detection : Flappie identifies prey and prevents it from entering the house.
- Flappie App : With the app you can control the cat flap remotely, receive notifications and see photos and videos of your cat. With Flappie, your home stays clean and free of prey, and you have everything under control, no matter where you are.
Frequently Asked Questions
Why does my cat bite and scratch me?
Cats bite and scratch for a variety of reasons, such as play behavior, fear, territorial behavior, or health problems. It may be part of their natural instinct, especially when playing to practice their hunting skills. Sometimes cats also show aggressive tendencies out of fear or insecurity, especially when they feel threatened. It is also possible that your cat wants to communicate with you through scratching and biting, especially when they don't like something or when they need to release excess energy. In addition, sudden scratching or biting can be a sign of health problems, such as when the cat is in pain.
What to do if a tomcat scratches and bites?
If your cat is scratching and biting, it is important to stay calm and give him space to calm down. Avoid loud noises or sudden movements. You can try talking to him and petting him gently if he allows it. It is important to identify the cause of the aggression and act accordingly. Instead of punishing, reward positive behavior and offer alternatives, such as scratching posts or appropriate toys. Understand your cat's behavior from his perspective and adapt the environment if necessary to reduce undesirable behavior.
Why does my cat cuddle first and then bite?
The behavior of a cat first snuggling and then biting can be attributed to a number of different causes. It can be part of natural play behavior where the cat is practicing its hunting skills. It could also be that your cat is overstimulated and this is its way of communicating that it has had enough. Pay attention to your cat's body language to better understand its mood. For example, slow blinking can be a sign of trust, while a tail lashing back and forth violently can mean excitement or anger. It is worth learning your cat's body language and interpreting it correctly.
Why do cats scratch their owners?
Cats scratch their owners for reasons similar to biting. It can be an expression of their play behavior, a response to fear or insecurity, part of their territorial behavior, or a way of communicating. Excess energy can also cause cats to scratch. It is important to understand your cat's body language and signals to better identify the reasons for their scratching and respond accordingly.
Share:
Cat Behavior Among Each Other: Understanding Social Interactions
Clicker Training: Tricks for Cats Made Easy