Typical net weights found are 0.5 ounce, 1 ounce, and 2 ounces across listings.
Shoppers typically sprinkle or rub loose catnip onto toys, scratchers, bedding, cat trees, or carpet to attract and stimulate play.
Catnip toys are commonly made from soft plush fabrics such as velvet or polyester and include catnip inside the toy.
Silver vine is an additional plant ingredient used in blends with catnip. For example, some blends use an 80% catnip / 20% silver vine mix to provide an extra-potent effect.
Some toys feature refillable designs with Velcro closures for easy refreshes, and many loose catnip products come in resealable pouches or shaker canisters.
Review summaries report strong effectiveness—many reviewers describe the products as highly attractive to cats, stimulating play and producing a positive response.