The belly button, or umbilicus in medical jargon, is essentially a leftover scar that is generally practically invisible to view and is where the mother’s placenta attaches to the puppy in the womb.
All mammals have one, except for marsupials such as kangaroos and duck-billed platypus.
Each puppy in a single litter will have its own umbilical cord, which connects its mother’s placenta to the dog’s stomach. After giving birth, a maternal dog chews through the umbilical cord, leaving a wound where the puppy and cord were linked.
It indicates the location where the placenta joined to the pup via the uterus (womb) when the pup was a growing and developing fetus inside its mother. The pup’s tiny wound heals swiftly into a short, thin line known as a navel or belly button. So, in essence, belly buttons are scars.
Many owners may not have noticed or investigated their dog’s umbilicus. They are typically less visible on a dog than on a human for various reasons. Most umbilici will be flat and modest compared to the dog’s size. In addition, fur frequently grows over them. The scar may occasionally remain bald, or hair may branch out from it in a rosette pattern.
How Can You Find Your Dogs Belly Button?
You might be able to detect the belly button if you look for tiny scar tissue. It’ll be in the center of your puppy’s abdomen, just below where the rib cage ends. It may appear on their skin as an oval or circular wrinkle or as a small, flat vertical scar. When you rub your dog’s belly, you may notice that their hair swirls or that there is a tuft around the belly button.
Dog belly buttons have always fascinated humans since we first noticed them as infants or toddlers. While many animals play with or poke about in their ears, we are probably the only ones who pay attention to the location where our umbilical cord originally provided nourishment and waste disposal during pregnancy.
Possible Health Issues Associated with Dogs Belly Buttons
Yes, hernias can occur in dogs. Keep in mind that if your dog’s belly button protrudes past early puppyhood, they may be suffering from faulty muscle closure or an umbilical hernia. Certain dog breeds are more prone to hernias than others. Basenjis, Beagles, Airedale terriers, and Pekingese are among them.
If you have a puppy, always pay close attention to his belly area throughout the first few months of his life to ensure that a hernia does not form.
Do All Mammals Have Belly Buttons
While mammals do have belly buttons, they are more difficult to discover. Mammals are born with umbilical cords since they are all conceived inside their mothers. When they emerge, the mother eats the cord with her teeth, producing a flat scar less visible than a human’s navel.
Few mammals, such as the kangaroo, and monotremes, such as the platypus, do not have belly buttons because they don’t have an umbilical cord.
Do Cats Have Belly Buttons
Yes, they do have belly buttons. Like humans and dogs, Cats are mammals, and kittens are born linked to their mothers by the umbilical cord, resulting in a belly button.
So, yes, dogs and humans both do have belly buttons for the same reason. However, unlike people, dogs do not have the added convenience of a built-in lint catcher, and their belly buttons are not suitable for piercings. So we hope that now you know the real answer to do dogs have belly buttons.