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7 Outdated Dog Training Tips That Are Best Forgotten Forever | We love Dogz

7 Outdated Dog Training Tips That Are Best Forgotten Forever

Published: 2025. 11. 08. 07:30 -

- Photos: Getty Images Hungary; welovedogz.hu/en • 5 minutes reading

Garlic against fleas? Caging as punishment? Is it enough to take your pet to the vet once a year? These are all outdated pieces of advice that were once considered acceptable, but today can cause serious harm to our pets.

We still hear advice from our grandparents' era that is best ignored. Much of this advice is not only ineffective today, but can also be dangerous to our pets. As veterinary medicine and behavioral science advance, more and more old methods are being revealed as best avoided. Let's take a look at what "good advice" we should forget right away and what we should do instead to ensure that our furry friends are truly happy, healthy, and well-balanced!

Pomeranian Dog Photo: welovedogz.hu/en

Traditions and the "reliable" internet

Much of the advice given to pet owners is now outdated and can even be dangerous. Whether passed down as a family tradition or spread via the internet, it is always worth treating such advice with caution and researching it thoroughly before applying it. If you want to be sure, it is better to seek advice from a veterinarian or a reliable trainer. Just because something has been done for years does not necessarily mean that it is safe or effective. As science advances, it is becoming increasingly clear that scientifically sound, evidence-based care is the key to a happier life.

Here are the tips and today's approach!

1.) Punishment-based, aversive training is effective for dogs

In the past: It was previously thought that choke or electric collars and strict verbal discipline reduced unwanted behavior. The problem is that these methods only serve short-term goals and do not teach the dog what it should do. What's more, they undermine trust, cause anxiety, and can further exacerbate behavioral problems.

Today: modern dog training is based on positive reinforcement, which means rewarding desired behavior (with treats, toys, or praise) and simply not reinforcing undesirable behavior. This trains the dog in a lasting, dog-friendly way and strengthens the owner-dog relationship.

Boston Terrier is eating Special dental care foods are an exception / Photo: welovedogz.hu/en

2.) Dry food cleans teeth

In the past: it was once believed that dry food helped remove tartar and plaque, but research shows that it does not offer any significant advantage over wet food.

Today: However, special dental care foods, which are manufactured specifically for this purpose, are an exception. They have been designed so that their size and structure are truly suitable for performing the above function.

3.) Locking dogs is a good discipline

In the past: in our grandparents' time, many people thought that locking dogs in cages was an appropriate way to discipline them. They said: This way, they will learn what is allowed and what is not!

Today: nowadays, this view is quite outdated, as the purpose of a box is to provide our pets with a safe, peaceful place where they can retreat and rest, not to punish them. What's more, our furry friends only learn from immediate actions. If they are put in the cage minutes later, they no longer understand the connection.

The need for a visit to the vet depends on the dog's age, health, and lifestyle

4.) Only take your pet to the vet if it is sick

Preventive care is just as important as treatment. Annual or biannual check-ups can help identify problems early on and keep you up to date with other important tasks such as vaccinations and parasite control. These visits also give us the opportunity to ask questions and discuss issues related to feeding, behavior, or care with a professional.

5.) Garlic repels fleas

Today, we shake our heads at this idea, as it is more than dangerous. In fact, garlic, like all types of onions, is toxic to dogs even in small amounts. It can damage dogs' red blood cells, leading to anemia. Furthermore, the theory that animals "evaporate" the smell of garlic does not work either, because, as we know, animals do not sweat like humans; their heat dissipation is completely different from ours. So, fleas cannot be repelled by onion sweat!

6.) Older dogs can't learn new tricks

This idea is simply absurd. Dogs can be trained at any age, and mental and physical activity is particularly beneficial for older dogs. The only thing we need to pay attention to is that the training we give them is always appropriate for their age and health.

For an older dog, learning tricks is mentally stimulating and perfect for sharpening the mind

7.) You don't have to brush your dog's teeth

Most owners tend to skip this step, even though regular brushing is the best way to prevent tartar buildup and gum disease. Dental care includes preventive measures such as brushing, providing various dental cleaning aids, a proper diet, possibly additives to drinking water, as well as regular dental checkups and professional teeth cleaning. Dental problems can lead to pain, tooth loss, and even heart and kidney problems. Therefore, it is not an extra luxury, but basic care.

This is why these bad habits persist

Family habits: much advice is passed down from generation to generation, so it naturally seems reliable, as our family always tells the truth.

Old books: many older sources are still in circulation today, even though modern experts consider the methods described in them to be outdated.

Internet: myths and news stories with no professional background spread quickly on social media.

Here's how you can tell if information is false

  • If it has no scientific basis or cited professional sources. Rely solely and exclusively on the advice of credible professionals!
  • It's also not good if it offers overly simplistic solutions, as there is no such thing as a "quick fix."
  • Methods that rely on intimidation or pain are always outdated and cruel.
  • When it's too good to be true: it promises a miracle that is probably unfounded.
  • Universal: what works for one animal may not be safe for another.

Although many old pieces of advice are still circulating in the public consciousness, it is important to recognize which ones are still valid. Modern, scientifically based animal care is not only safer and more effective, but also contributes to a long and balanced life for our pets.

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habits Training
Beáta Berek-Halász
Beáta Berek-Halász

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