Homeopet Tinkle Tonic is an herbal tincture that is specially formulated to support a healthy urinary tract in cats and dogs. The tonic uses extract from the marshmallow root to aid the removal of stones and potential obstructions of the urinary tract by coating them in a layer of mucous. Thsis layer acts as lubrication that makes it easier for your pet to pass them normally. Homeopet Tinkle Tonic also contains extracts of horsetail, echinacea, couchgrass, and dandelion to combat urinary tract infections and incontinence. This bottle comes with two fluid ounces of the solution but is also available in a one fluid ounce size. Protect your pet's urinary tract by ordering this herbal tonic today! Key Features Supports a healthy urinary tract in cats and dogs Organic herbal formula is gentle on your pet's stomach Available in 1 or 2 fl oz bottles