VetriScience Veterinary Strength Allergy & Itch Support Derma Strength Pro Duck Flavored Soft Chew Allergy Supplement for Cats & Dogs, 90 count

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At a Glance

  • Hydrolyzed Protein
  • Allergy Relief
  • Skin & Coat Health
  • Made in USA
  • All Lifestages
  • All Breeds
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About This Item

Details

  • This supplement offers clinical-strength support for seasonal and environmental allergies; it’s powered by 3 antioxidants to promote skin, gut, and immune health.
  • It also helps relieve itchy skin, paw licking, and scratching.
  • Strengthens immune health and balances your pet’s histamine response.
  • Promotes healthy, moisturized skin with omega-3 fatty acids, quercetin, and hyaluronic acid.
  • The delicious duck flavor is perfect for food-sensitive dogs.

Ingredient Information

Instructions

Clinical-Strength Support for a Lifetime of Adventure

VetriScience Veterinary Strength supplements are specifically developed to complement veterinary care plans for pet health & wellness. Science-backed formulas are made with potent levels of heavily researched, quality-tested ingredients and trusted by veterinarians everywhere to support health at every stage of life.

Advanced Formulas with Premium Ingredients

Higher Levels of Actives

Veterinary Strength supplements use higher levels of active ingredients in their formulas.

 

More Bioavailable

Phytosome technology boosts absorption of key ingredients for greater impact.

 

Premium Branded Ingredients

Branded ingredients offer more scientific backing, quality, and consistency than generic.

Help Them Live Their Best Life

Condition-specific, vet-strength supplements in a variety of flavors and formats provide a perfect fit for dogs & cats of every breed, size, and age.

  • Higher-concentration formulas
  • Advanced, condition-specific support
  • Highly bioavailable ingredients
  • Easily complement veterinary care plans
  • Gentle formulas & allergy-friendly flavors
  • Support overall wellness for life

Designed for Vets. Made for Your Pet.

VetriScience was born in vet clinics. Our condition-specific formulas were designed by veterinarians to meet the unique health needs of dogs and cats, and they've been used in veterinary health plans for decades. We use formulas made with powerful levels of clinically supported ingredients—without fillers, hidden ingredients, or harmful preservatives.

About VetriScience

For over 40 years, VetriScience has helped pets live a life without boundaries. Premium pet supplements are formulated by veterinarians, recommended by pet professionals, and trusted by champions. VetriScience is committed to using only pure and highly researched ingredients to produce quality products that are safe, effective, and delicious!

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Questions & Answers

3 Customer Questions

Hass this been clinically tested in cats?

Answer by Chewy • Nov 07, 2025
The ingredients in this product have been clinically tested for dogs and cats.

How many do you give a dog per day?

Answer by Chewy • Oct 25, 2025
For pets up to 25 pounds, the recommended daily dose is 1 chew. For pets between 26 and 50 pounds, 2 chews daily and for pets 51 pounds and over, 3 chews daily. Extra Support: Double the dose for the first 4 weeks.

How long does it take to see the results of this supplement?

Answer by Chewy • Oct 14, 2025
It takes between 4 to 8 weeks before seeing the start of a change. Some pets will see an improvement prior to this, but it works from the inside out, so it does take some time.
Reviews
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3.8
Rated 3.8 out of 5 stars
20 Ratings
Terms & Conditions

9 Customer Reviews

Rated 2 out of 5 stars
By Dawn on Nov 14, 2025

Had High Hopes

I had really high hopes for the product. It's becoming increasingly difficult to find good quality products any more, included food based products/ingredients, and

I had really high hopes for the product. It's becoming increasingly difficult to find good quality products any more, included food based products/ingredients, and I have 2 kitties who NEED a product like this, but neither would touch it. Not remotely interested at all. All I can really do to salvage my purchase is use it to break up and wrap one of my kitties medications in it to help him swallow his tablets easier, but I've gotta leave a comment in order to hopefully not accidentally purchase this again. I hate leaving a poor review on a product that looks like real thought and quality went into developing it, but my opinion isn't the only one in this household that matters, so the search continues.

Rated 3 out of 5 stars
By Amber on Nov 8, 2025

Cat hated taste but its the last option

My cat has been itching non-stop for two years. We've tried every elimination diet, she hates the hydrolyzed food and the next option after this really expensive

My cat has been itching non-stop for two years. We've tried every elimination diet, she hates the hydrolyzed food and the next option after this really expensive medicine that she will also hate the taste of. So I'm trying crumbling this into the food she likes. She stubbornly won't eat it, so ive started only crumbling a 1/3 of a tab and she eventually will eat it. I figure something has got to be better than nothing. I think it's environmental cause she never did this at our old place. Too soon to tell if its effective or not. Send all the prayers!

Rated 5 out of 5 stars
By Kendra on Nov 2, 2025

Definitely helps

This is a daily supplement for our puppy and he loves them. We were facing needing to take Apequel daily because the paw chewing and licking was so awful. He was

This is a daily supplement for our puppy and he loves them. We were facing needing to take Apequel daily because the paw chewing and licking was so awful. He was suffering. Someone drugged these to me and although he occasionally still licks, he is Soo much better. No Apequel needed anymore.

Rated 1 out of 5 stars
By Lynne on Dec 4, 2025

STILL ITCHING!

SHE HATES THEM! IVE TRIED TO CRUMBLE THEM UP ON HER FOOD. cOULD I POSSIBLY RETURN THEM?

SHE HATES THEM! IVE TRIED TO CRUMBLE THEM UP ON HER FOOD. cOULD I POSSIBLY RETURN THEM?

Rated 1 out of 5 stars
By Liz on Dec 16, 2025

My Cat Hates It

My cat is a big fatty and will eat anything except these treats unfortunately

My cat is a big fatty and will eat anything except these treats unfortunately

Rated 2 out of 5 stars
By Jill on Sep 16, 2025

Stong smell

Unfortunately, my cat would not eat these. They have a very strong odor, even when ground up and mixed with food.

Unfortunately, my cat would not eat these. They have a very strong odor, even when ground up and mixed with food.

Rated 4 out of 5 stars
By Donna on Aug 29, 2025

Helps itching

My dog apparently has grass issues this year and was itching. I give this to him and it seems to calm the itching down.

My dog apparently has grass issues this year and was itching. I give this to him and it seems to calm the itching down.

Rated 5 out of 5 stars
By Arturo on Aug 20, 2025

It seems to be working

Solo seems to be much less scratching. His poo is also quite improved.

Solo seems to be much less scratching. His poo is also quite improved.

Rated 3 out of 5 stars
By Valarie on Sep 26, 2025

Too new!

Too Early to tell if helping their scratching. !

Too Early to tell if helping their scratching. !