Vetoquinol Enisyl-F Lysine Bites Chicken & Liver Flavored Soft Chews Immune Supplement for Cats, 6.35-oz bag
By Vetoquinol
$25.99Chewy Price
$24.69Autoship Price
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Trusted Immune System Support
Adding L-lysine as a supplement to your cat's diet is an easy way to help support her long-term health. As a market leader with a wide range of L-lysine products, Vetoquinol puts this active ingredient in tasty chews and bite-size morsels, plus paste, gel and powder form so you can find the best way to offer it to your kitty. These supplements are specifically designed for felines to support the immune system, and maintain respiratory an


Seal of Quality
Out of thousands of animal supplement companies, only a hundred are audited NASC members, including Vetoquinol. That means they've undergone a comprehensive quality audit to earn the NASC Quality Seal. Displaying this seal on their products means that you can rest assured that they are committed to following the highest current standards of quality in the industry.
Enisyl-F & Viralys Products
Specially formulated Enisyl-F was the first lysine-based nutritional supplement developed for veterinary use for kitties. Supplementing with L-lysine is helpful for managing the symptoms of upper respiratory infections in kittens and cats that were strays, and those in shelters.

Chews
Veterinarian formulated to deliver just the right dose in a treat with cheese, chicken, liver and hickory smoke flavors.

Bites
Tiny mouthfuls of L-lysine disguised as a delicious snack with savory chicken fat and chicken liver.

Oral Paste
Highly palatable paste that can be given by mouth, mixed with food, or even applied to paws for your cat to lick off.

Oral Powder
Delivers L-lysine HCl in a powder with fish and poultry liver flavors that cats crave—just sprinkle it on top of food.

Oral Gel
Cats only need a small amount of this extremely palatable gel to get the benefits of L-lysine HCl.
About Vetoquinol
Vetoquinol is a family-owned company devoted exclusively to finding innovative solutions for animal health issues. They've shown more than 80 years of dedication, researching everything from oral hygiene to urinary and kidney health to create products that are effective and safe for the pets you love and care about. Founded in 1933 with an expertise in pet pain management and veterinary resources, Vetoquinol has gained the continued trust of pet parents and vets worldwide.
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Customer Rating | |||||
Price | $25.99Chewy Price | $17.00Chewy Price | $19.96Chewy Price | $16.99Chewy Price | $24.99Chewy Price |
Autoship | $24.69Chewy Price | $16.15Chewy Price | $18.96Chewy Price | $16.14Chewy Price | $23.74Chewy Price |
Top Ingredients | Arabic Gum, Brewers Yeast, Calcium Propionate... | Active Ingredients: L-Lysine, N, N-Dimethylglycine HCl (D mg).... | L-Lysine Hydrochloride 900 mg. | Moisture (max) 11.1% L-Lysine 250 mg Ingredients: l-lysine, natural chicken liver flavor, oat flour... | Dried Brewers Yeast (grain & soy free); Catnip (Leaf); Chicken Liver (hydrolysate); Fish Oil (Salmon); L-Lysine Mono HCl; Mixed Tocopherols or Natural Tocopherols (Natural Preservative); Quercetin Dihydrate; Rosemary Leaf Extract.... |
Lifestage | Adult, Senior, Kitten | Adult, Senior, Kitten | Adult, Senior, Kitten | Adult, Senior, Kitten | Adult, Kitten, Senior |
Health Feature | Immune Support, Respiratory Care, Eye Care | Immune Support | Immune Support, Respiratory Care, Eye Care | Immune Support | Immune Support, Eye Care, Respiratory Care, Allergy Relief |
Food Flavor | Chicken, Liver, Poultry, Meat | Chicken, Liver, Poultry, Meat | N/A | Fruits & Vegetables, Chicken | Chicken, Tuna |
Special Diet | N/A | N/A | Grain-Free, No Corn No Wheat No Soy | N/A | Natural, No Corn No Wheat No Soy, Non-GMO |
Food Form | Supplement, Treats | Supplement | Supplement | Supplement | Powder |
9 Customer Questions
How many chews are there per bag?
Answer by • Jan 24, 2018
As this bag is measured by weight, there is no approximate number per bag.
Can the bites and the powder be used together? We've begun feeding wet food only once a day for weight management and our herpes-positive cat is now only getting one dose of Lysine.
Answer by • Jun 12, 2018
Before combining any supplements, vitamins, or medications, it's always recommended to consult your vet for the healthiest and most accurate use.
how big are the bites?
Answer by • Jan 09, 2019
The treats are approximately the size of a green pea.
I am looking for a crunchy lysine treat for my cat. I purchased soft chews and she refuses to eat it. are these crunchy?
Answer by • Oct 11, 2017
These treats are soft chews.