How much of each active ingredient are in each serving?

In each 2-chew serving, there are 250 mg of L-Lysine and 50 mg of DMG.

How many chews should I give my cat, and how often?

For daily use, we recommend 1 chew twice a day for kittens ages 3–6 months, and 1–2 twice a day for adult cats over 6 months. As always, consult with your veterinarian for specific dosage guidelines for your pet.

How quickly will I start to see benefits?

Our Lysine Immunity Health chews for cats typically take a few weeks to show their full benefits, but you may see some positive changes in as little as a few days.

Will my cat actually eat these?

The hydrolyzed chicken-liver flavor has proven time and time again to be very popular, as tested with our own cats!

Can I pair this product with other supplements?

Yes! Our Immunity Health chews are safe for daily use and can be paired with other VetriScience products, such as our Dental Care powder or Calm and Confident chews. As always, consult your veterinarian before making changes to your petcare regimen.

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VetriScience Vetri Lysine Plus

Product ID: 812012

Details

Active Ingredients
250 mg 50mg N
Brand
VETRISCIENCE
Flavor
Chicken
Item Form
Pellet
Item Weight
5.6 ounces

🍗Natural chicken flavor, palatability tested

💊250 mg L-Lysine per chew

🛡️Supports immune & respiratory health

€ 72.96

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

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Description

🐾 Elevate your cat’s immunity game—because every whisker deserves the best!

UNIVERSALLY LOVED FLAVOR - Soft, chicken-flavored chews that even the pickiest cats can’t resist—making supplementation effortless.
VETERINARIAN RECOMMENDED - Backed by thousands of vets and rescues nationwide, ensuring trusted, science-backed care for your feline friend.
ALLERGY RESPIRATORY RELIEF - Formulated to ease sneezing, runny nose, watery eyes, and congestion—because your cat deserves comfort.
PERFECT FOR EVERY LIFE STAGE - Safe and effective for kittens, adults, and seniors of all breeds and sizes—immune support that grows with your cat.
CLINICALLY TRUSTED IMMUNE BOOST - 250 mg of high-quality L-Lysine plus 50 mg DMG to fortify your cat’s natural defenses daily or as needed.

VetriScience Lysine Immunity Health Chews deliver 250 mg of L-Lysine and 50 mg of DMG per chew to support cats’ immune and respiratory health. These wheat-free, chicken-flavored soft chews are vet-formulated and palatability tested, suitable for cats and kittens of all sizes. Trusted by thousands of veterinarians and pet parents, they help reduce allergy symptoms and promote tissue repair, antioxidant activity, and antibody production.

Specifications

ASIN	B002ALE9RM
ASIN	B002ALE9RM
Active Ingredients	250 mg L-Lysine, 50mg N,N - Dimethylglycine
Allergen Information	Wheat Free
Best Sellers Rank	#3,079 in Pet Supplies ( See Top 100 in Pet Supplies ) #8 in Cat Multivitamins
Brand Name	VETRISCIENCE
Customer Reviews	4.2 4.2 out of 5 stars (9,923)
Date First Available	July 15, 2004
Department	Vitamins & Supplements
Flavor	Chicken
Global Trade Identification Number	00026664274311
Included Components	Vetri-Lysine Plus Supports Immune system Function Collagen formation Tissue repair Antioxidant activity Antibody and Lymphocyte production
Item Form	Pellet
Item Highlight	250 mg Lysine & 50 mg DMG Immune Supplement for Cats & Kittens with Allergies, Sneezing, Runny Nose & Watery Eyes
Item Type Name	Immune and Respiratory Supplement
Item Weight	5.6 ounces
Item model number	0940743.120
Manufacturer	FoodScience, LLC
Manufacturer	FoodScience, LLC
Manufacturer Part Number	0940723.120
Model Number	0940743.120
Number of Items	1
Pet Type	Cat
Product Benefits	Immune Support
Product Dimensions	11.5 x 5.25 x 8.63 inches; 5.6 ounces
Specific Uses For Product	Food Allergies
Target Species	Cat
UPC	026664274311
Unit Count	120 Count
Warranty Description	Covered by the FoodScience, LLC 60-Day Satisfaction Guarantee. Additional terms apply.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 72.96

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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1 month ago

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