Dogs sniffing each other's butts mainly have several meanings: greeting each other, selecting a partner, obtaining information, checking health status, and judging each other's attack power. It is a normal phenomenon and owners do not need to worry too much. In addition, when encountering this kind of situation, it is also recommended that the owner should not stop the dog, because this is just the dog's normal way of communication. If the dog is stopped forcibly, it is likely to make the dog angry.

1. Say hello

Because dogs cannot speak, when they meet a dog they know, they will greet each other by sniffing each other's butts. If you find that your dog is in this situation, it is recommended that the owner not disturb it, otherwise the dog will be angry.

2. Select a partner

Dogs will also smell each other’s butts when they are in heat to select a suitable partner for mating. In particular, male dogs will prefer to smell each other. Butt habits. If the dog is in estrus but does not want it to get pregnant, it is recommended that the owner try not to take the dog out first.

3. Obtain information

There are two anal glands behind the dog’s buttocks. The anal glands contain a lot of pheromones, so when the dogs meet for the first time They will obtain information by smelling the scent on the other person, such as their diet, family status, spouse status, etc.

4. Check the health status

Some dogs will also use sniffing the butt to check the health status of each other. This situation mostly occurs when a female dog sniffs her own puppies. , mainly to know whether your child is healthy, so you will smell the puppy’s butt from time to time.

5. Determine the opponent's attack power

Dogs have a strong sense of territory. When they are fighting for territory, they will also smell each other's butt to see how aggressive the opponent is. . If you find that the opponent is stronger than yourself, you will choose to surrender, but if the strength is the same, then you are likely to have a fight to confirm your status.