WYSONG Anergen Dry Dog & Cat Food, 5-lb bag - Chewy.com

Wysong Anergen Dry Dog & Cat Food, 5-lb bag

By Wysong
Rated 3.3258 out of 5 stars

New Customers Only: Spend 49+ Get $20 eGift Card + Free Shipping with code: WELCOME

$22.29Chewy Price
$21.18Autoship Price
(Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.

In Stock
FREE 1-3 day shipping over $49

About This Item


  • Unispecies dog and cat diet
  • Higher in protein and fat, and contains a comprehensive spectrum
  • Higher levels of micronutrients/nutraceuticals including prebiotics, probiotics, enzymes, omega-3s, antioxidants and more
  • Small quantities of fruits and vegetables mimic what may be consumed in the viscera of prey, and contribute important vitamins, minerals, antioxidants and other nutrients
  • Suitable for all life stages and equally suitable for all breeds

See More

Nutritional Information

Feeding Instructions

Questions & Answers

15 Customer Questions

Is this an additive to my dogs regular dog food, I'm wondering because it only comes in small bags I would have to buy a bag every week
Answer by ChewyOct 07, 2018
Anergen is a complete and balanced meal. The small bags in the Wysong Nutri-Pak System greatly enhance the nutritional stability of the fragile and healthy Wysong ingredients.

This food can be used for dogs and cats, correct? I can buy this one bag for my dog and cat to share?
Answer by ChewyJul 12, 2020
Anergen is formulated to meet the nutritional levels established by the AAFCO Dog and Cat Food Nutrient Profiles for Maintenance. This recipe is suitable for both adult dogs and cats.

How many cups per bag?
Answer by ChewyMay 09, 2018
There's approximately 20 cups of food in the 5 pound bag.

What is the actual kibble size? Would it require crushing for extremely small animals?
Answer by ChewyJan 21, 2020
All of Wysong kibble sizes are considered small and are appropriate for pets of all sizes and breeds.

ReviewsWrite a Review

Rated 3.3258 out of 5 stars
89 Reviews
Would recommend to a friend

89 Customer Reviews

Filter by reviews that mention

Rated 4 out of 5 stars
By Mary on Dec 3, 2021

Good all around

My cat has mega allergies, like I’m pretty sure he’s allergic to cats. This has been the only food outside of Hill’s (which is back stocked) that he can eat and not have a reaction to.

Rated 1 out of 5 stars
By ZZ64 on Sep 4, 2021

Smells like stale oil

My cats wouldn't touch it. Smells like stale old sunflower seeds that have expired. Something is not right. Other Wysong dry foods I have tried smell ok, but not Anergen. Maybe a bad batch?

Rated 1 out of 5 stars
By khj2002 on Sep 13, 2021


I thought this might be The One... allergen-friendly for sensitive cats AND dogs. Alas, it's not to be. Made both animals puke.

Rated 3 out of 5 stars
By WernerC on Apr 8, 2021

Love the food BUT quality issue

Love the food but I keep getting spoiled bags and I am getting really tired of calling. I feel like it's becoming such an issue that they might be thinking I am lying about the issue because I have to call every single order. I call as I open the bags but the problem is I order so many bags each time that I don't know till I open the next bag and then there is an issue with sending the next bag out.

Rated 3 out of 5 stars
By MaxsMom23 on Jan 31, 2021

What's wrong?

I would normally give this a 5 star rating. Max has been happily eating this product for 2 years. We are very pleased with the "end results." However, he refuses to eat the latest bag that was sent to us from Chewy. He "sniffs" and then walks away. The only time he ate it was when I smothered it in parmesan cheese. I "sniffed" also and can detect a chemical small which I never noticed before. I would hate to give this up as we have been very satisfied with the product until now.

Rated 1 out of 5 stars
By Nordberg on Apr 1, 2021

Rancid with unusual appearance.

I have always turned to Wysong because of their superior quality but unfortunately the latest bag of Anergen was rancid and visibly off. I would like a refund.

Rated 5 out of 5 stars
By Carolyn on Feb 1, 2021

High Hopes dashed !!

I cannot say the cat food is bad and I had high hopes that maybe I could transition Muffin over to this food if she could digest it....She did not do well on it..so have again tried another wet food..so far so good on the new wet food. Thank Chewy for helping me find this food but oh well !

Rated 1 out of 5 stars
By GingersMomma on Feb 18, 2021

Wanted this to work!

I have 3 cats. One is allergic to all poultry and fish. I've been on the hunt for a high quality food that isn't a small fortune. I had high hopes for this product. Unfortunately, my furbabies wouldn't touch it.

Rated 5 out of 5 stars
By Mendogs3 on Jan 13, 2021

Convenient For Multi Pets

Finally a food for both cats and dogs. My little dog was getting so fat from eating the cats food. Now he can eat as much as he wants. The cats seem to enjoy it also. Finally a food that's healthy for them that they will actually eat. Thank you so much for this product. They even will eat the Vegan flavor.

Rated 1 out of 5 stars
By CAZ1 on Jan 15, 2021

Smelly Cat Food

We tried Wysong Anergen as an alternate to another brand as the Wysong product reviews indicated this would be a good choice for a cat with skin issues. Unfortunately our cat won't touch it. We mixed it with her usual dry food 50/50, no luck. She won't approach the food bowl now.