Glandex Ingredients Supplements
Glandex® is a vet-formulated anal gland supplement for dogs and cats, made with high-quality, all-natural ingredients and no artificial additives, preservatives, corn, soy, or wheat. Every ingredient in the Glandex formula is chosen for a specific role in supporting digestive health, stool consistency, and anal gland function.
Glandex is proudly made in the USA with globally sourced materials and is available in Soft Chews and Powders in multiple flavors. Give Glandex once daily using the suggested dosing guidelines on the label.
Glandex® uses only human-grade ingredients in a patented formula developed through veterinary research. The formula is free from artificial colors, artificial flavors, synthetic preservatives, corn, soy, and wheat — leaving out ingredients that could interfere with the beneficial ones designed to support your pet's health.
The Glandex formula works in three ways: bulking and firming stools so the anal glands empty naturally during defecation, supporting a healthy inflammatory response for pets with underlying allergies, and promoting a healthy gastrointestinal tract through probiotics and digestive enzymes.
Pumpkin seed is the primary fiber source in Glandex and the foundation of the formula. It provides insoluble fiber to bulk and firm stools, which creates the consistent pressure needed to empty the anal glands naturally during each bowel movement. Pumpkin seed also delivers omega fatty acids that support a healthy inflammatory response and help maintain normal histamine levels — making it particularly beneficial for pets with underlying allergies that contribute to anal gland inflammation.
Apple pectin is a highly soluble fiber found naturally in apples. Unlike insoluble fiber, soluble fiber absorbs water and forms a gel-like consistency that helps regulate stool texture. In combination with pumpkin seed, apple pectin contributes to firm, well-formed stools that support optimal anal gland expression. It also supports a healthy gut environment by acting as a prebiotic food source for beneficial bacteria.
Quercetin is a flavonoid found naturally in many fruits and vegetables, including apples, onions, and berries. It is included in Glandex for its antioxidant properties and its ability to support a healthy inflammatory response and maintain normal histamine levels. For pets with allergies — a common contributing factor to anal gland problems — quercetin provides targeted immune and inflammatory support at the source.
Bromelain is a natural enzyme extracted from pineapple. It serves two important roles in the Glandex formula: it increases the bioavailability of quercetin (meaning the body absorbs and utilizes quercetin more effectively when bromelain is present), and it supports healthy digestion by breaking down proteins in the gut. Bromelain also independently helps maintain normal histamine levels and supports the inflammatory response.
Glandex contains beneficial probiotic bacteria — Lactobacillus and Bifidobacterium strains — that are naturally found in the gastrointestinal tract of healthy dogs and cats. These good bacteria support a balanced gut microbiome, improve digestion, promote healthy stool formation, and support immune function. A healthy GI tract is directly linked to anal gland health, as consistent, well-formed stools are the primary mechanism for natural gland expression.
Digestive enzymes help break down food more efficiently, improving nutrient absorption and supporting overall gut health. In the context of anal gland support, better digestion means more consistent stool formation — which in turn reduces the risk of gland impaction.
Glandex is available in several formulas to match your pet's needs and preferences. Each formula contains the same core patented ingredient blend.
Glandex® Soft Chews — the most popular format, given daily as a treat. Ideal for most dogs. Available in peanut butter and beef flavors.
Glandex® Advanced Vet Strength Chews — a higher-potency formula for dogs with severe or chronic anal gland issues, or those requiring regular manual expression.
Glandex® Original Powder — a powder format that mixes easily into wet food or toppers. Ideal for picky eaters or pets that resist chews.
Glandex® Probiotic & Prebiotic Soft Chews — a digestive-focused formula with targeted Lactobacillus and Bifidobacterium strains for pets whose anal gland issues stem primarily from gut health.
Glandex® for Cats — Daily Probiotic Powder — vet-formulated for feline anal gland support. Mixes easily into wet or dry cat food once daily.
Browse the full Glandex anal gland health collection for all available supplements, wipes, and sprays.
The core active ingredients in Glandex are pumpkin seed (insoluble fiber and omega fatty acids), apple pectin (soluble fiber), quercetin dihydrate (antioxidant and histamine support), bromelain (enzyme that enhances quercetin absorption and supports digestion), probiotics (Lactobacillus and Bifidobacterium strains), and digestive enzymes. Together these ingredients support firm stool formation, healthy anal gland function, and a balanced gut microbiome.
Yes. Glandex is made with all-natural, human-grade ingredients and contains no artificial colors, artificial flavors, synthetic preservatives, corn, soy, or wheat. It is manufactured in the USA with globally sourced materials and is veterinarian formulated and recommended.
Pumpkin seed is a rich source of insoluble fiber, which adds bulk and firmness to stools. Firm stools create consistent pressure on the anal glands as they pass through the anal canal during defecation, which allows the glands to empty naturally. Without sufficient stool bulk, the glands remain full and can become impacted or infected. Pumpkin seed also provides omega fatty acids that support a healthy inflammatory response — helpful for pets whose anal gland issues are linked to underlying allergies.
Quercetin is a natural flavonoid with antioxidant properties that helps support a healthy inflammatory response and maintain normal histamine levels. For pets with allergies — a common contributing factor to anal gland inflammation — quercetin provides targeted support at the immune level. Bromelain is included alongside quercetin to increase its bioavailability and effectiveness.
Yes. Glandex is available in a cat-specific formula: Glandex Daily Prebiotic & Probiotic Powder for Cats. It contains the same core fiber and probiotic blend, formulated specifically for feline digestive needs and given once daily mixed into food.
Most pets show improvement in stool consistency and anal gland function within 3 to 5 weeks of consistent daily use. Results vary depending on the severity of the underlying issue, the pet's baseline diet, and whether any other contributing factors — such as allergies or anatomical issues — are being addressed at the same time. Glandex works best as part of a daily routine rather than as an occasional supplement.
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