Dog cold knowledge popularizes the fifth point you will never imagine!

 9:19am, 3 June 2025

Dogs are one of the most loyal partners of mankind. They accompany us and give us endless happiness and warmth. However, it is crucial to know some common sense about dogs to better care for our pets. In this small popular science article, Pets will explore some basic knowledge about dogs to help you better understand and take care of your pets.

Dogs are actually color blind. Its eyes only have black, gray, yellow, blue and other colors. There are only two types of cones in the eyes of dogs, but they have a strong ability to distinguish individual colors

Dogs are actually color blind. Unlike humans, their eyes only have several colors such as black, white, gray, yellow and blue. There are only 2 types of cones in dogs, which means that they have relatively weak ability to distinguish colors and can only distinguish a few colors. Nevertheless, dogs are still able to adapt and understand their surroundings through other senses, such as smell and hearing, which also makes them excellent companions and work partners.

Dogs drink water instead of licking it. In fact, they drink water like a spoon by rolling their tongue backwards. They do not drink water like a spoon. In fact, dogs drink water by rolling their tongues backwards like a small spoon. This unique way of drinking water allows dogs to catch and absorb moisture more effectively while also avoiding excessive water splashing out. This behavior demonstrates dogs’ ingenious physical mechanisms and adaptability, allowing them to survive flexibly in various environments.

In fact, dogs will also dream. The owner will often appear in their dreams. In fact, dogs will also dream, and the owner will often appear in their dreams. In dreams, the dog may relive the good times with his owner, or recall the happy moments of playing with his owner. This situation of the owner in the dream reflects the dog's deep emotion and attachment to the owner. Just like humans, dogs will experience various emotions and experiences in their dreams, which further demonstrates the special and deep emotional bond between humans and dogs.

The longer you get along with your dog, the more similar the owner and the dog will be, whether it is appearance, movement, or various behavioral habits.

The longer you get along with a dog, the more similarities between the owner and the dog will gradually increase, whether in appearance, movement, or various behavioral habits. This similarity may be due to the close relationship between the owner and the dog and the long-term living together. For example, frequent exercise with the dog may lead to similar physical condition and body shape; the owner's lifestyle and behavioral habits will also subtly influence the dog, causing them to gradually imitate the owner's behavior. This similarity is not only physical, but may also involve psychological and emotional levels, making the relationship between the owner and the dog closer and deeper. This increase in similarity also reflects the intimate emotional bond between the owner and the dog, as well as the symbiotic and prosperous relationship between each other.

Dogs will circle before pooping mainly to ensure their safety.

The behavior of dogs spinning around before pooping is actually mainly to find a suitable location to ensure their safety. As dogs sniff and observe their surroundings, they look for a suitable place for defecation. At the same time, the behavior of spinning circles also helps the dog adjust the posture and position of the body, making them feel more comfortable and safe. This behavior shows that the dog will be fully prepared before defecation and pay great attention to its own hygiene and safety.

Dogs are not born to swim. If they throw their dog into the water rashly, they will easily drown. To take your dog to swim, you can prepare your dog life jacket in advance

Dogs are not born to swim. If you throw the dog into the water rashly, it is easy to cause drowning accidents. If we want to take our dogs to swim, we need to prepare in advance. One of the important preparations is to put a life jacket on your dog. Life jackets ensure that dogs maintain buoyancy while in the water, reducing the risk of drowning. In addition, you should also pay attention to choosing the right swimming place to ensure that the water is clean and there is no strong water flow or dangerous objects. Before taking your dog to swim, it is best to conduct appropriate training so that the dog can gradually adapt to the water environment, and stay alert near the water, ready to rescue the dog at any time. This will ensure that the dog can enjoy swimming safely and happily.

Dogs will change their teeth once during the growth process. Generally, all the breast teeth will grow in about April, that is, from the initial 28 breast teeth to 42 permanent teeth.

Dogs undergo a tooth change period during the growth process, usually starting around 4 months. At this time, the dog's baby teeth will gradually loosen and fall off, giving up the position to the permanent teeth. As permanent teeth grow, the number of dog teeth will also increase, gradually changing from the initial 28 deciduous teeth to 42 permanent teeth. This process may last for several months until all permanent teeth are grown and securely secured to the gum.