It’s said that once a pup gets a taste of blood after biting another animal or person, there’s no going back. But what happens when a dog gets a taste for blood? Actually nothing, and this is the explanation.

What Happens When a Dog Gets a Taste for Blood?

What many people think is actually a misconception. There is no scientific study that confirms the idea that when a doggy tastes blood for the first time, it will systematically keep doing it. So there is no reason to worry if your dog tastes it.

Many dogs taste blood daily, they eat raw diets like meat, and blood drips from it. That doesn't change anything. There's no behavior that drastically makes the pup feel bloodlust and need to kill or attack.

For example, guard or police dogs are used to biting or tasting blood and getting involved in fights regularly, but nothing else happens. They do not develop a craziness that forces them to seek more blood.

The real concern to worry about is when the dog attacks somebody instead. Once a pet attacks, it might strike again. So it's crucial to correct this behavior as soon as possible.

How to Stop Your Dog From Biting

In order to revert this aggressive attitude your doggo may have acquired, there are many training methods to follow.

Visit a Veterinary

Aggression in dogs has to be taken seriously and addressed fastly. Sometimes it has nothing to do with behavior, but with an illness and may need professional assistance.

Some doggies are prone to get irritated when feeling pain or discomfort, leading to biting or attacking others. If there’s no health issue, the next step is rectifying their conduct.

Getting Help From a Dog Behaviorist

Getting help from a professional that works with this kind of problem daily is a step in the right direction. With their assistance, you will be able to schedule plans to work on your pup’s behavior and how to change it.

It’s vital to know that aggressive dogs are not only dangerous for those who are around them but for themselves too. In some cases, they need to be euthanized because their attitude keeps getting worse.

Spoil Your Dog

Spoiling your dog and ensuring he has everything he wants or needs can help reduce their hostility. Eating quality food, and having daily mental and physical exercise to stimulate them, along with love and calm surroundings greatly help.

Most dogs, depending on the breed, need around 60 to 90 minutes of physical exercise daily, including playtime with peers or owners. With the proper leash, you can take them out for a walk with extreme caution to avoid any dangerous event from happening.

Exercising the brain is as important as exercising the body. Scavenging or treasure find games, chewing toys, and snuffle mats stimulate your dog's brain and senses.

Learn That Prevention is Important

There are many techniques that can aid your training with a dog behaviorist to reduce the chances of your mascot hurting someone.

  • Dog gates: used for indoor rooms, dog gates are affordable and very effective in dealing with your puppy. You can place them in places you want your dog not to pass, especially when opening your main door to go outside.
  • Leashes: if you ever want to take your dog out, it’s obligatory to use a leash to prevent any injury. You can try going to empty places during the early morning or late night if you feel like your pup needs some space to play or sniff.
  • Muzzles: muzzles are still the most simple and effective way to keep your dog from biting. Consider purchasing one that allows your doggy to pant, drink, and take treats.

Learn What Triggers It

Dog aggressiveness is not triggered for the same reasons, it depends on the situation. The most common ones are fear (when they feel a threat), anxiety, illnesses, or protective/territorial aggressions.

Be careful not to take away the stuff they like, like food, toys or bones, or objects they value, they may fight with you to keep them. The same goes with strangers approaching you, which may trigger a defensive stance in your dog, thinking you’re in danger.

Through training and showing them that being exposed to all triggers does not mean a menace, you can reduce their aggressiveness.

What You Shouldn’t Do

It’s vital to consider that there are some things that you should not do in any case when working with an aggressive dog.

Never punish them: doing so may escalate and backfire, ending with you being bitten. They will usually growl first, before biting. This is a signal of warning, letting you know that he will attack. There are better ways to discipline an aggressive dog.

Even if you feel you want or need to do it, remember that’s how they communicate with you, telling you they’re scared or uncomfortable.

Avoid using certain objects: prong collars, leash corrections, and leash pops should be completely avoided. Not only because it can provoke your dog, yet it can also harm them.


Next time you ask yourself “what happens when a dog gets a taste for blood?”, you will know that it does not mean anything. No negative effect, nor provoke some kind of madness or bloodlust.

What’s needed to address is the pet's aggressiveness. If he bites or attacks someone, this behavior can escalate and worsen greatly.