Why do cats make a weird face when smelling?
Rachel Newton
Updated on May 20, 2026
Keeping this in consideration, why do cats open their mouths when they smell something stinky?
The flehmen response allows the scent to travel to the vomeronasal organ on the roof of the mouth.” Also called Jacobson's organ, the vomeronasal organ is a region of sensory cells within the olfactory system of mammals, amphibians, and reptiles.
Also Know, why do cats smell your face when you sleep? Your cat may be sniffing your face to greet you and to build familiarity and trust. Sniffing your face while sleeping may mean she is checking you out or wants to play with you.
Considering this, why do cats like things that smell bad?
The vomeronasal organ
Cats and other animals have an extra olfactory organ in the roof of their mouth called the vomeronasal (or Jacobson's) organ. Cats will use it if they smell something they have never smelled before and want to more accurately identify it.
Why does my cat stare at me?
Many cats are incredibly curious by nature and they always want to know what's going on. It could be just that they're observing you to see if you're going to do anything interesting. Cats are visual hunters and when they go outdoors, they're on high alert, keeping their keen eyes peeled for anything moving.
Related Question Answers
Do the cats fart?
Rest assured, most cat farts are not a cause for concern. They won't pass gas frequently, and when they do, they'll probably be just as surprised as you are. Cats are elegant creatures; you won't always hear it or smell it, as most gas is odorless — dainty and delicate, just like your cat.Why does my cat open her mouth when I pet her?
The cat opens his mouth to allow scent to reach the vomeronasal organ (called the Jacobsen Organ) in the roof of his mouth. The resulting facial expression could also have you thinking your cat is chuckling about something!Why do dogs sniff your private area?
These glands release pheromones that convey all different types of information such as age, sex, mood, and if a mammal is able to mate. Dogs have apocrine glands all over their bodies, but the highest concentration is found in the genitals and anus, hence why they sniff each other's butts.Why do cats rub against you?
Cats love to rub up against their owners. When cats rub against objects, they are transferring their scent. It is almost as if they are claiming ownership and we are one of their belongings. Your cat head-butting or nuzzling your face deposits scent from glands in their cheek area.Why does my cat want to smell my breath?
Why do cats smell your mouth? While most humans primary sense is their sight, cats primary sense is smelling items, which include humans. So cats are thought to smell their owner's mouths as they comforted by the unique smell of their owner's breath.What is the Jacobson organ in cats?
Jacobson's organs, or vomeronasal organs, are found between the hard palate of the mouth and the septum of the nose. Tiny ducts connect them to openings behind kitty's teeth in the roof of the mouth. Jacobson's organ is named for Ludvig Levin Jacobson, the Danish physician who discovered it in 1811.What does it mean when a cat breathes through its mouth?
Panting is usually a sign that something isn't right with your cat. Cats only breathe hard with their mouths open when they are very stressed, extremely hot, or a disease process is occurring. There are plenty of senior cat conditions that could bring on a sudden bout of laborious panting.What do cats smell like when they are dying?
Dying cats might begin to look messy and unkempt, and might even develop a detectable odor. The odor is usually due to toxins building up in the body as a result of illness.Why do cats like the smell of bleach?
Why do cats love bleach? The generally agreed upon answer is that it is because cats have a very highly developed sense of smell – much more complex than humans' – and something like bleach might be connected to their pheromones, triggering a biological, hormonal reaction to the scent.Why do cats never smell bad?
Their natural smell is less and they spend a lot of time keeping themselves clean. Cats also seem to have less oil on their skin/fur and aren't as susceptible to skin problems like yeast infections (my dog had that and it smelled AWFUL).Why does my cat like dirty dish rags?
In summary, cats like our dirty towels and laundry because they remind them of us. As humans, our cats feel safe and protected by our presence. When we aren't available to comfort them, the scent that we leave behind on our towels and clothes tell them “this is a safe place to lay”.Why does my cats head smell so good?
Cats who give off a nutty scent are secreting this from their Pinna glands, which are on the cat's head, just behind their ears. It's often described as nutty, earthy, and similar to Jasmine rice. Maybe that's why every time your cat is on your lap you get hungry.Why is my cat sniffing the floor and rolling around?
Marking BehaviorRolling on the ground can spread the cat's scent. Because cats primarily communicate through the way someone or something smells, they use their scent glands on their cheeks, paws, and flanks to put a personal scent on it. This behavior is seen in both domestic cats and large cats.
Do cats have a favorite person?
Why cats choose a favorite personThe reason a cat will gravitate toward one person, in particular, may come down to communication. Though cats are often portrayed as aloof and independent, they are quite the communicators, and they have a special appreciation for people who can understand their needs.