Sterling Whiskers™ Catnip & Silvervine Chew

Organic catnip contains the active compound nepetalactone, which stimulates sensory receptors in many cats and triggers playful, euphoric behavior. This response encourages physical activity, which supports healthy weight management and improves overall mobility. Increased play also provides mental stimulation, helping reduce boredom-related behaviors such as scratching furniture or overgrooming.

Catnip can also produce a calming effect after the initial play phase. This helps reduce stress and anxiety, making it beneficial for indoor cats that may have limited environmental stimulation. When used in chew toys, catnip encourages natural hunting and chewing instincts while remaining completely safe and non-addictive.

Silvervine is a natural plant material that is often even more attractive to cats than catnip. It contains multiple active compounds (including actinidine and dihydroactinidiolide) that stimulate feline sensory receptors, making it appealing to a very high percentage of cats. This means cats that do not respond to catnip often still respond strongly to silvervine.

The firm wooden texture makes silvervine particularly valuable as a chew material. Chewing helps mechanically remove plaque from teeth and supports healthier gums, contributing to improved oral health over time. Additionally, chewing is a natural behavior that can help relieve tension, reduce destructive habits, and provide healthy stimulation for cats.

Silvervine is also naturally safe and digestible in small amounts, making it ideal for enrichment toys designed to be chewed.

Gall fruit forms naturally on silvervine plants and contains a highly concentrated level of the compounds that attract cats. Because of this concentration, gall fruit often produces a stronger and longer-lasting response compared with standard catnip alone. Cats may rub, lick, chew, or roll around with gall fruit, which encourages physical movement and playful exploration.

The dense structure of gall fruit also makes it highly durable, extending the life of chew toys and maintaining interest over time. Regular engagement with stimulating toys supports mental enrichment, which is essential for indoor cats. This type of sensory stimulation can reduce stress, improve mood, and encourage healthy activity levels.

In addition to entertainment, gall fruit contributes to natural behavioral expression—allowing cats to engage their hunting, chewing, and scent-marking instincts in a safe and healthy way.