ALWAYS sniffing

Cats rely heavily on their sense of smell, which is far more developed than that of humans. This could explain why your tabby cat is always sniffing around the house and outdoors. Sniffing is a primary way cats explore and understand their environment—they gather information about other animals, food sources, and even changes in their territory. From my experience with my own tabby, frequent sniffing often signals curiosity and comfort, but sometimes it can indicate stress or health issues such as nasal infections. I noticed that whenever my cat encounters a new scent, she pauses for a moment, sniffs deeply, and occasionally rubs her face against the object. This behavior, known as scent marking, helps to establish territory and communicate with other cats. Additionally, cats have a unique organ called the Jacobson’s organ on the roof of their mouth which helps them analyze scents in greater detail. When your cat seems to open her mouth slightly after sniffing, she's probably using this organ—a behavior called the Flehmen response. If your cat’s sniffing becomes obsessive or is accompanied by sneezing, discharge, or changes in behavior, it’s best to consult a vet to rule out any medical issues. Otherwise, encourage this natural behavior by providing various safe scents or catnip toys, which can enrich your pet’s environment and satisfy their curiosity. Understanding and appreciating why your cat is always sniffing not only deepens your bond but also supports their mental and sensory health.