Dogs
Many dogs like to sniff each other's butts when they meet, but not those with smelly butts. What good news is there after all? I think dogs don’t think so. They seem to be very keen on sniffing their butts. No matter they are big dogs, puppies, male dogs or female dogs, they will all sniff their butts to the end. So, what is there on dogs’ butts that is worthy of them sniffing each other?
There are some glands in the dog’s anus area. The substances secreted by these glands will emit special smells. Dogs can choose each other by distinguishing different smells. status. For example, a male dog will infer whether a female dog is in estrus by sniffing her buttocks. Once they are in love, the male dog will bring up his "sexual interest" and complete the matrimonial affair with the female dog. In addition, dogs can also determine each other's physical condition, age, mood, etc. through their breath.
Naturally, the glands in the dog’s anus can also help them accomplish one extremely important thing - marking. Dogs can mark their territory and property through their scent. As long as they smell their own scent, they will understand that this area is their world, and no other people or animals can intrude at will. If an extraordinary situation occurs, they will They will immediately start a search mode and defend their wealth and hometown.
Therefore, when you see dogs sniffing their butts, don’t be surprised, and don’t try to separate them. This is because they are engaging in a “friendly negotiation.”
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