The SoothePaws Glossary

Dog Appeasing Pheromone (DAP) is a chemical signal released by nursing mother dogs from sebaceous glands between their mammary chains, starting 3–5 days after giving birth. It tells puppies they're safe with their mother. Adult dogs retain the ability to recognize this signal throughout life. Synthetic DAP the active ingredient in SoothePaws Dog Calming Diffusers, as well as Adaptil is a lab made analog of that natural pheromone, delivered continuously to signal safety to a dog's nervous system.

Feline Facial Pheromone is secreted by glands in a cat's cheeks. When cats rub their faces on doorframes, furniture, or your leg, they're depositing one of five identified fractions (F1–F5). The F3 fraction specifically marks the area as safe, familiar territory. Synthetic F3 the active ingredient in SoothePaws Cat Calming Diffusers and Feliway Classic replicates this territorial-safety signal, which helps reduce stress spraying, hiding, and multi-cat tension.

The vomeronasal organ (VNO), also called Jacobson's organ, is a specialized sensory structure located just above the roof of the mouth in dogs, cats, and many other mammals. Unlike the regular nose, which processes smells through the conscious part of the brain, the VNO wires directly into the limbic system the emotional center. When a pheromone enters the VNO, it triggers an emotional response (safe, familiar, calm) without any conscious decision. This is why pheromones affect behavior gradually and without any sedation effect.

Separation anxiety is a clinical behavior disorder where a dog experiences panic, distress, or severe fear when separated from their primary attachment figure usually their owner. Common signs include destructive chewing (often near doors or windows), inappropriate urination or defecation, excessive vocalization (barking, howling, whining), pacing, drooling, and attempts to escape. It is one of the leading causes of dogs being surrendered to shelters. Pheromone calming has been shown in peer-reviewed research (Kim et al., 2010) to reduce separation-related behavioral signs meaningfully.

Noise phobia is an extreme, persistent fear response to specific sounds most commonly thunderstorms, fireworks, gunshots, or construction noise. It's distinct from normal startle response because the fear continues long after the sound stops, and worsens with repeated exposure rather than habituating. Dogs with noise phobia may hide, pace, shake uncontrollably, vocalize, lose bladder control, or attempt to escape the home. A placebo-controlled study by Landsberg et al. (2015) showed DAP collars significantly reduced fear scores during simulated thunderstorms.

Pheromonotherapy (sometimes spelled pheromonatherapy) is the use of synthetic pheromone analogs most commonly Dog Appeasing Pheromone for dogs and Feline Facial Pheromone F3 for cats to influence an animal's emotional state and reduce stress-related behaviors. Unlike drug-based therapy, it works without entering the bloodstream and has no known sedation effect, drug interactions, or systemic side effects. It is typically used as part of a multimodal plan alongside environmental management, training, and, where needed, veterinary medication.

Urine marking is a general term for a cat depositing urine to communicate, rather than to empty their bladder. Urine spraying specifically refers to a cat standing upright and releasing a small amount of urine onto a vertical surface a wall, couch leg, or doorframe. Spraying is almost always stress-driven (reactional) or sex-driven (sexual, in intact cats). Research by Mills, Redgate & Landsberg (2011) found pheromonotherapy with F3 significantly reduces reactional spraying beyond placebo.

Feline Idiopathic Cystitis is a recurring bladder inflammation in cats with no identifiable medical cause no infection, no stones, no tumor. Stress is now understood to be a major driver. Signs include frequent urination, straining, blood in the urine, vocalizing while urinating, and peeing outside the litter box. A pilot study by Gunn-Moore & Cameron (2004) found F3 pheromone exposure reduced FIC episodes in affected cats, supporting the stress-driver model.

The limbic system is a group of brain structures including the amygdala, hippocampus, and hypothalamus responsible for emotion, memory, and the fight-or-flight response. When a pheromone enters the vomeronasal organ, the signal travels directly to the limbic system rather than through the conscious-thought pathways. The limbic system interprets the pheromone as a "safe territory" or "safe pack" signal and dampens the fight-or-flight response. This is why pheromone calming feels gradual and emotional rather than drug-like.

Displacement behavior is an out-of-context action a pet does when they're anxious, conflicted, or stressed not because the action makes sense in that moment, but because it relieves internal tension. Examples include a dog licking their paws raw, a cat over-grooming until bald patches appear, excessive yawning, or lip-licking when nothing is happening. Chronic displacement behaviors often signal ongoing background stress, which is exactly what pheromone calming is designed to reduce.

Multimodal management is the clinical approach of combining multiple non-overlapping tools to treat anxiety, rather than relying on any single intervention. A typical multimodal plan for anxiety might include: pheromone calming for continuous background support, environmental enrichment (puzzle feeders, hiding spots, vertical space for cats), training with positive reinforcement, and for severe cases veterinary medication. Research consistently shows multimodal plans outperform any single tool used alone.

Adaptil and SoothePaws both use synthetic Dog Appeasing Pheromone (DAP) as the active ingredient. The peer-reviewed studies supporting DAP apply equally to both products. The differences are in the product experience: SoothePaws is built direct-to-consumer with a 60-Day Stress-Free Trial guarantee, Subscribe & Save pricing, 1-business-day fulfillment from US and UK warehouses, modern packaging, and a named veterinary advisor reachable on the site. Adaptil is built for the veterinary clinic channel.

Feliway Classic and the SoothePaws Cat Calming Diffuser both use the synthetic F3 fraction of Feline Facial Pheromone. The active pheromone is the same and is supported by the same body of clinical research. SoothePaws differs in the product experience: a 60-Day Stress-Free Trial guarantee, Subscribe & Save pricing, a named veterinary advisor, modern packaging designed for the home, and direct-to-consumer fulfillment in 1 business day.