Dr. Mercola SpiruGreen Superfood for Pets helps boost immune health and vitality in dogs and cats, thanks to spirulina rich in antioxidants and astaxanthin's powerful support.

Available Sizes & Variants:

180 tablets - standard pack for regular use by dogs and cats.

Benefits & Features:

• Supports immune health with spirulina and astaxanthin’s antioxidants.
• This spirulina blend provides beta carotene and carotenoids that help modulate oxidative stress and support immune system function, as well as promoting healthy skin and coat.
• This astaxanthin helps protect cell membranes and supports eye and cardiovascular health.
• It is designed for daily use to support vitality in dogs and cats.
• This mirrors Dr Mercola's clean nutrition standards, keeping additives out so the active blend shines for pets' daily care.

SpiruGreen blends spirulina, a microalgae rich in antioxidants like phycocyanin and mixed carotenoids, with astaxanthin from Haematococcus pluvialis. This one-two punch helps neutralise free radicals and supports immune health, eye health and vitality in dogs and cats. The formula is free from artificial additives, reflecting Dr Mercola’s long standing commitment to clean nutrition. It slots nicely into dog vitamins routines and can pair with probiotics for dogs, making it a practical choice among superfoods for dogs.

Organic Spirulina (Arthrospira platensis), Microalgae (Haematococcus pluvialis)

• GTIN: 813006012379
• Manufacturer: Dr Mercola
• Categories: Cat Products, Care & TreatsDog Products & CareFurBabies BotanicalsNew ArrivalsPet Grooming ProductsPet Skin & Coat CarePet Supplements & Vitamins
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

The supplement is recommended for cats at a dosage of 500 mg per serving. For toy breed dogs weighing up to 14 lbs., the recommended dosage is 500 mg per serving. Small breed dogs weighing 15-29 lbs. should take 750 mg per serving, while medium breed dogs weighing 30-49 lbs. should take 1 g per serving. Large breed dogs weighing 50-79 lbs. should take 1.5 g per serving, and giant breed dogs weighing 80+ lbs. should take 2 g per serving. Take 1 tablet daily. Additional benefits may be obtained by taking this product with vitamin E.

Please consult the product packaging for accurate instructions on how to use the product.

1. Boosts Immune System: SpiruGreen contains a powerful blend of spirulina and chlorella, which are both known for their high nutrient content and immune-boosting properties. Regular consumption of this superfood can help strengthen your pet's immune system and protect them from various illnesses.
2. Promotes Healthy Digestion: This product also contains probiotics and digestive enzymes, which can aid in improving your pet's digestion and nutrient absorption. This is especially beneficial for pets with sensitive stomachs or digestive issues, as it can help alleviate symptoms such as bloating, gas, and diarrhea.

The Active Ingredient Is: Spirulina (Arthrospira platensis)

Spirulina is basically a blue-green microalga that supplies antioxidants and nutrients essential for normal bodily function. This formula teams spirulina with astaxanthin-rich microalgae to deliver carotenoids and enzymes that back up the primary ingredient's role in cellular health.

What Does Spirulina Do?

Spirulina helps normal immune function and supports antioxidant defences through its carotenoids and phycocyanin content. The accompanying astaxanthin-rich microalgae assists in cellular protection and supports eye and cardiovascular health as part of a balanced diet for pets.

This product isn't intended to diagnose, treat, cure, or prevent any disease.

Dr. Mercola is our trusted partner for SpiruGreen Superfood for Pets because this brand shows manufacturing rigour and ingredient integrity that matches Welzo’s standards. The product combination of spirulina and astaxanthin conveys a steady approach to providing antioxidant-rich ingredients that back cellular wellbeing in dogs and cats, a hallmark of the brand's formulation approach.

This collaboration is backed by third party validation through Welzo’s ongoing assessment framework. Our crew of clinical experts our crew of clinical experts assesses each brand versus our quality certification system our quality certification system, making sure sourcing, safety, and manufacturing rigour come with every product. The Dr. Mercola line emphasises lean formulations with few inactive ingredients, helping a clear product profile for pets' health.

We prefer Dr. Mercola for its product fit—SpiruGreen combines a high potency spirulina base with astaxanthin, providing a targeted mix that works for this supplement category. This creates Dr. Mercola a solid partner for Welzo, bolstering our commitment to trustworthy, evidence-led pet nutrition.