Manna Pro Hydro-Hen Chicken Supplement, 8-oz bag

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$7.99 Chewy Price
($1.00 /oz)
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About This Item

Details

  • Each scoop contains a mix of probiotics, electrolytes, and acidifiers to support the health of your poultry.
  • Suitable for all species and ages of poultry.
  • For this supplement to make 22 1-gallon servings, choose the 8-oz bag.
  • Makes a valuable addition to your poultry supplies kit.
  • Formulated to support digestion and gut health so your birds can stay healthy.

Ingredients

Related to This Item

Poultry Feeds, Supplements & Treats

Manna Pro feeds, supplements, and treats help support your flocks at every stage of life with wholesome nutrition. Formulated with essential nutrients needed for healthy growth and vitality, they support optimal health—from hatching to adulthood.

Happier, Healthier Flocks

Manna Pro helps support pet and homestead parents by providing trusted, quality products. Their nutritionally balanced feeds help promote healthier, happier lives for all your feathered companions.

Products That Nurture Life

Packed with real, wholesome ingredients you can see—including whole insects, nutrient-rich grains, and vibrant non-GMO purple corn—Manna Pro products support natural foraging instincts for a delicious and enriching feeding experience.

Crafted for Backyard Poultry

Proper nutrition is key to raising healthy chickens. Manna Pro feeds are packed with protein, vitamins, and minerals to support your flock's growth and keep your backyard beauties thriving.

About Manna Pro

Since 1985—and with roots dating back to 1842—Manna Pro is committed to nurturing life. They make high-quality, nutritionally wholesome feeds, supplements, and treats to help your animals truly thrive.

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Special Diet           
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Natural
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Natural
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High Calcium
High-Protein
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Flavor           
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Unflavored
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Molasses
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Chicken Life Stage           
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Adult
Adult
Adult
Chicks
Adult
Adult
Adult
Chicks
Adult
Adult
Adult
Sourced From           
United States
United States
United States
United States
United States
United States
United States
United States
United States
United States
United States
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Ingredients           

Frequently bought together

Questions & Answers

1 Customer Questions

Can you give it to pigeons

Answer by Chewy • Jul 30, 2025
This may be given to pigeons alongside alongside regular water if available as a free choice.
Reviews
Write a Review
4.7
Rated 4.7 out of 5 stars
89 Ratings
Terms & Conditions

44 Customer Reviews

Rated 5 out of 5 stars
By Scott on Aug 28, 2025

Save your chickens! Chicken love it and rarely pant in the heat!

I bought this originally for pasty butt with my new hatchlings. It works great for that but when the temps in Texas get above 89 degrees F, my chickens would start

I bought this originally for pasty butt with my new hatchlings. It works great for that but when the temps in Texas get above 89 degrees F, my chickens would start to pant. In 100 degrees, chickens can die if they’re old or compromised. I used to run misters in the summer but the coops getting wet were nasty so I decided to try Hydro-Hen. This products is so awesome helping with hydration and gut health, it is a must purchase. Be sure to change it daily in the little gallon waterers. Use a five gallon BPA free bucket with cups for larger groups or larger chickens. The five gallon buckets with lids keep the water fresher; just keep the cups clean. This product has changed my chicken game and is a must have!!

Rated 2 out of 5 stars
By Rita on Oct 9, 2025

Im unsure

They will not drink the water any more... I use a 12 gallon tank with nipple and they stopped drinking completely. Now the water is filmy and gross. I'll have to

They will not drink the water any more... I use a 12 gallon tank with nipple and they stopped drinking completely. Now the water is filmy and gross. I'll have to dump it out. Not sure how to proceed with it.

Rated 3 out of 5 stars
By Angela on Aug 21, 2025

Good Product

I like this product. It smells like cake mix. The old cake mix, not these new fan-dangled ones with all the shelf stabilizers and preservatives. My only dislike

I like this product. It smells like cake mix. The old cake mix, not these new fan-dangled ones with all the shelf stabilizers and preservatives. My only dislike is that it’s clear and with my chickens within viewing distance, I need to be able to tell that they have plenty of water. I’ll stick with the electrolytes that looks like Tang.

Rated 5 out of 5 stars
By Michelle on Jul 22, 2025

Helped My Chicken

Kilo, one of my cream legbars, is about three months old and was suffering from heat stress. She was panting and had a bad case of diarrhea whenever the temperatures

Kilo, one of my cream legbars, is about three months old and was suffering from heat stress. She was panting and had a bad case of diarrhea whenever the temperatures got into the high eighties and low nineties. I put this in one of the main waterers and the diarrhea cleared up within one day. I use it daily during the heat waves (with plenty of clean, untreated water available), and Kilo is doing great.

Rated 5 out of 5 stars
By Jenna on Aug 4, 2025

Sweet salvation

This supplement has been vital for my chickens on especially scorching summer days. It has an aroma of vanilla and must taste equally sweet because this is the only

This supplement has been vital for my chickens on especially scorching summer days. It has an aroma of vanilla and must taste equally sweet because this is the only electrolyte they fancy. I have tried to give them expensive alternatives, but Hydro-Hen has remained the flock favorite.

Rated 5 out of 5 stars
By Adelina on Sep 1, 2025

Use it every day

It's really hot in South Florida so I made jugs with this product and kept it in the fridge so my chickens could have cold water and stay hydrated.

It's really hot in South Florida so I made jugs with this product and kept it in the fridge so my chickens could have cold water and stay hydrated.

Rated 5 out of 5 stars
By sarah on Aug 4, 2025

LOVE THIS PRODUCT

I HAVE BEEEN RECOMENDING THIS FOR YEARS BEST OUT THEIR THE SCOOPER IS PERFECT FOR MEASURING HOW MUCH TO PUT AND LOVE THE SMELL MY CHOCKSD DO VERY WELL

I HAVE BEEEN RECOMENDING THIS FOR YEARS BEST OUT THEIR THE SCOOPER IS PERFECT FOR MEASURING HOW MUCH TO PUT AND LOVE THE SMELL MY CHOCKSD DO VERY WELL

Rated 1 out of 5 stars
By Ashley on Aug 25, 2025

Not worth it for me

After adding this to our chickens water, they would not drink. They have gone two days without drinking water.

After adding this to our chickens water, they would not drink. They have gone two days without drinking water.

Rated 5 out of 5 stars
By Kirsten on Apr 16, 2025

5 Stars A Must Have for Happy, Hydrated Hens!

Manna Pro Hydro Hen has become a staple in my flock care routine it's truly a must have! I love how easy it is to mix into their water, and my hens drink it right

Manna Pro Hydro Hen has become a staple in my flock care routine it's truly a must have! I love how easy it is to mix into their water, and my hens drink it right up without hesitation. It’s especially helpful during hot weather or times of stress, keeping them hydrated and boosting their overall health. I’ve noticed more energy, better feather condition, and consistent egg production since using it. The 8-oz bag lasts a good while too. I highly recommend it to any chicken keeper looking to support their flock's well being!

Rated 5 out of 5 stars
By Mary on May 2, 2025

Chickens love it

I usually add this to water in hot weather when I want my birds to drink more, but I’m sure they’d be thrilled if it was in their water all of the time! They love

I usually add this to water in hot weather when I want my birds to drink more, but I’m sure they’d be thrilled if it was in their water all of the time! They love it and I always end up filling their water more frequently when this is added to it. It also smells very pleasant and the scoop inside the bag makes it super convenient to add to a gallon of water.