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CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews

CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews

Regular price £78.42 GBP
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CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews

Regular price £78.42
Sale price £78.42 Regular price
Save % Sold out
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Why Choose Vet Classics CAS Options?

For over two decades, Vet Classics has been a trusted name in pet nutrition. Their CAS Options Extra Strength formula is crafted to give your dog or cat a robust immune boost using a synergy of potent mushrooms and antioxidants. Developed by veterinarians, this supplement is designed to support your pet's natural defences, especially as they age or face daily challenges. Whether you have an active dog or a senior cat, this extra-strength formula delivers comprehensive immune support you can rely on.

Key Ingredients and Their Benefits

This formula features a unique combination of medicinal mushrooms known for their immune-modulating properties. Each mushroom offers distinct benefits that may support your pet's immune system:

  • Maitake Mushroom – Rich in beta-glucans, maitake is traditionally used to support immune cell activity and overall vitality. It may help activate macrophages and natural killer cells, which are important for immune defence.
  • Shiitake Mushroom – Contains lentinan, a compound that may help support the body's natural immune response and promote healthy cell function. Shiitake has been studied for its potential to enhance the production of immune cells.
  • Turkey Tail Mushroom – One of the most researched mushrooms for immune support, turkey tail is known for its high concentration of polysaccharopeptides (PSP) and polysaccharide-K (PSK), which helps activate immune cells. It is often used to support overall immune health.
  • Reishi Mushroom – Often called the “mushroom of immortality,” reishi supports stress response and helps maintain balanced immune function. It may also have adaptogenic properties that help the body handle stress.

In addition to these mushrooms, the supplement contains antioxidants that help fight free radicals and support a normal inflammatory response. The combination works synergistically to promote T-helper cell activity, which is crucial for a well-coordinated immune system. T-helper cells help orchestrate the immune response by signalling other immune cells to act.

The Power of Medicinal Mushrooms

Medicinal mushrooms have been used for centuries in traditional medicine to support health and vitality. Modern research has confirmed that certain mushrooms contain bioactive compounds that can modulate the immune system. The combination of maitake, shiitake, turkey tail, and reishi in Vet Classics CAS Options provides a broad spectrum of immune-supporting compounds. These mushrooms are rich in beta-glucans, polysaccharides, and other nutrients that help maintain a healthy immune response. By including this diverse mushroom blend, the supplement offers comprehensive support for your pet's immune system.

How to Incorporate Into Your Pet's Routine

Vet Classics CAS Options soft chews are easy to administer and palatable for both dogs and cats. For best results, follow the feeding guidelines provided on the product label. Consistent daily uses is recommended to support your pet's immune health. The soft chew format ensures that even picky pets can enjoy this supplement. Always consult your veterinarian before starting any new supplement, especially if your pet has a known medical condition or is taking medication.

Safety and Quality

Vet Classics CAS Options is generally well tolerated by most dogs and cats. However, as with any supplement, some pets may experience mild digestive upset when first starting. If this occurs, try splitting the dose or offering with food. Always store the chews in a cool, dry place to maintain freshness. Do not exceed the recommended dosage. This product is intended for intermittent or supplementary feeding only. If you have any concerns about your pet's health, please consult your veterinarian. Vet Classics products are manufactured in facilities that follow Good Manufacturing Practices (GMP) to ensure quality and consistency.

What Are Antioxidant Supplements for Dogs and Cats?

Discover Options Extra Strength — Antioxidant supplements for pets are designed to help neutralise free radicals, which are unstable molecules that can cause oxidative stress and cellular damage. Just like in humans, oxidative stress in dogs and cats may contribute to ageing and a weakened immune system. By providing a rich source of antioxidants, these supplements may support your pet's natural defences and promote overall health. The immune system is a complex network of cells and proteins that defends the body against infection. Antioxidants play a key role in protecting immune cells from damage, thereby supporting a healthy immune response. As pets age, their natural antioxidant production may decline, making supplementation beneficial. Vet Classics CAS Options Extra Strength Immune Support soft chews are formulated with a blend of potent mushrooms and antioxidant-rich ingredients to help maintain a healthy immune response. Whether your pet is ageing, active, or simply needs a boost, this supplement can be a valuable addition to their daily routine.

These statements have not been evaluated by the Veterinary Medicines Directorate or the Food Standards Agency. This product is not intended to diagnose, treat, , or prevent any disease.

Worldwide Delivery

Orders are prepared with clear worldwide delivery expectations from the product page through dispatch. Delivery estimates are shown before checkout where available, and tracking details are sent after the order leaves fulfilment so customers can follow the parcel and plan around the expected arrival window.

Returns and support

UK Vitality Vitamins offers straightforward post-purchase support with a clear returns process. Please check the store returns policy before sending an item back, as final eligibility may depend on product condition, packaging integrity and whether the return request is started within the stated return window.

How to choose

Use the product description, ingredient list, serving information and available variants to compare supplement options. Always check the full ingredient list, directions for use and any allergen information on the product packaging before taking any food supplement.

Ingredients and important information

Ingredient lists and formulations may vary by batch or supplier. Always check the product packaging for the most up-to-date information. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended daily intake. If you are pregnant, nursing, taking medication or have a medical condition, consult your healthcare professional before use.

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Supplement guide

CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews at UK Vitality Vitamins

Why Choose Vet Classics CAS Options?For over two decades, Vet Classics has been a trusted name in pet nutrition. Their CAS Options Extra Strength formula is crafted to give your dog or cat a robust immune boost using ...

Category Antioxidants
Delivery area Worldwide
Checkout Secure checkout
Brand Vet Classics
Price £78.42
Availability In stock
antioxidant for catsantioxidant supplement for dogscat immune supportcat supplementdog antioxidantdog supplementextra strengthimmune supportmushroom extractnatural ingredients

How to choose if this supplement fits your routine

Read the ingredient list, check the serving size and directions for use. Consider the supplement form (tablet, capsule, liquid) and whether it suits your dietary requirements. Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

What UK Vitality Vitamins shows before checkout

Every product page displays price, availability, variant choices, ingredient information, directions for use, allergen details, worldwide delivery expectations and secure checkout — so you can make an informed decision quickly.

Questions about CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews

Is CAS Options Extra Strength Immune Support for Dogs, Cats – Pet Health Supplement, Dog Antioxidant Care – Extra-Strength Dog Supplement Formula – 120 Soft Chews available with worldwide delivery?

Yes. This product is currently available on UK Vitality Vitamins with free worldwide delivery.

How should I compare this with similar supplements?

Compare the active ingredients, serving size, number of servings per container, supplement form, brand reputation and price per serving. Check allergen information if relevant to your dietary needs.

Where can I find delivery and returns information?

Delivery information is shown near the add to basket area. Returns guidance is available on the product page and full terms are covered in the store returns policy.

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UK Vitality Vitamins product pages display ingredients, directions, allergen details and delivery information clearly — so you can compare supplements and make informed choices quickly.