What pet parents say

“Natural product and the dogs love them. Better treat than the other fatty ones on the market.”
Sharon

Freeze-dried chicken hearts

Chicken Heart Single-Ingredient Treats for Cats & Dogs

Single ingredientHigh proteinGrain-free
$9.99
  • Whole hearts: 100% chicken hearts, nothing added.
  • High protein: 60% minimum crude protein.
  • Natural source of taurine: straight from real chicken hearts.
Size: 3oz
Purchase option

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Pairs well with

Beef Liver Cubes 3oz · $9.99
Chicken Cubes 3oz · $9.99
Duck Cubes 10oz · $9.99
Minnows 3oz · $9.99
Salmon Cubes 3oz · $9.99
Are freeze-dried treats healthy?

They’re as simple as a treat gets: one real ingredient, gently freeze-dried to remove the water while keeping its natural texture and flavor. No fillers, no artificial additives. Keep treats a small part of the daily diet.

Do I need to add water?

No. Serve them dry and crunchy, or soak them in a little warm water to soften.

How many treats are in a bag?

Each one is a whole heart, so the count varies from bag to bag. By weight, the 8oz bag holds nearly three times as much as the 3oz.

Free shippingOn every order
Easy returnsSee our return policy
Made for dogs & catsOne treat for both
Free shipping on every orderOne ingredientMade for dogs & catsGently freeze-dried

What's really going on

Not all treats are real food.

Read the back of most treat bags and you'll find a long list. Ours fits on one line.

Brightly colored processed dog treats

Typical treats

Many treats are baked or extruded from grains and fillers, with long ingredient lists and added colors to make them look like food.

A terrier looking up at a freeze-dried chicken heart, with a bag of Prowwl Chicken Heart on the table

Prowwl is just the hearts

One ingredient: 100% chicken hearts, gently freeze-dried to keep the natural flavor and nutrients in. 60% minimum protein, a natural source of taurine, and nothing added.

What you're getting

Everything in the bag. Nothing else.

100% chicken heartsWhole hearts. One ingredient, nothing added.
Gently freeze-driedLow-temperature drying keeps the natural flavor and nutrients in.
For dogs & catsA treat, a trainer or a meal topper.
A pile of whole freeze-dried chicken hearts
60% min proteinReal organ-meat protein in every piece.
Natural source of taurineChicken hearts are a natural source of taurine.
8% max moistureLight and dry. Breaks easily and keeps without a fridge.

Reviews

What pet parents say.

4.8out of 5
4.8 out of 5.0 stars, 8 reviews

Based on 8 reviews

From verified Prowwl customers on this product.

  • 5 stars: 6 (75%)
  • 4 stars: 2 (25%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
V
Vaughn

He like them

S
Sharon

Natural product and the dogs love them. Better treat than the other fatty ones on the market.

P
Patti Georgette

Great product/amount for the price. My dogs love them very much.

K
Kevin Price
Easy to use as a topper

The chicken heart flavor is a hit with my indoor cat. It is dry, easy to handle, and does not leave a greasy feeling on my hands.

R
Rachel Adams
Great clean treat

I use these mostly as a lightweight bag. My indoor cat gets excited when the bag opens, and the pieces are easy to mix into regular food.

N
Nathan Reed
A new favorite in our house

My picky eater really enjoys the Prowwl chicken heart treats. I use them as a lightweight bag, and the 3oz bag feels convenient for our routine. I only wish the pieces were a little more even in size.

L
Lauren Hughes
Works well for meal time

I like keeping Prowwl treats in the pantry because the ingredient style feels straightforward. This chicken heart option works well for rewards and meal topping. The smell is strong, but that is probably why my pet likes them so much.

B
Brandon Kelly
Nice single-ingredient snack

These Prowwl chicken heart pieces have become a favorite for my puppy. The texture is light enough to break apart, and I like that it feels like a simple pet food treat.

Fresh chicken hearts beside freeze-dried chicken hearts on a plate
Fresh chicken heartsFreeze-dried Prowwl Chicken Heart

Why freeze-dried?

Same heart. Minus the water.

It takes 5 lbs of fresh chicken hearts to make 1 lb of freeze-dried Prowwl Chicken Heart.

Gently freeze-dried A low-temperature process removes the water and keeps the natural texture, aroma and flavor.
Light and crunchy Easy to break into training-size pieces, carry on a walk and serve.
Shelf-stable Low moisture (8% max) keeps it crunchy in a sealed bag. Store it cool and dry, no fridge needed.

Simple routine

Treat. Train. Top.

One bag, three ways to use it. It's the same single ingredient every time.

Treat

A whole heart as a reward

Serve a whole heart as a high-value reward, any time of day.

Train

Small pieces for training

Break into small pieces. Light enough to keep a handful in your pocket on walks.

Top

Crumbled over dinner

Crumble over their regular food for extra flavor and protein.

Freeze-dried chicken hearts on top of a bowl of kibble

Daily guide: cats and small dogs up to 20 g, medium dogs up to 30 g, large dogs up to 40 g.

How we're different

Not your average treat.

Prowwl compared with Other treats
FeatureProwwlOther treats
Single ingredient Yes No
60% min protein Yes No
No grains or fillers Yes No
No artificial additives Yes No
Gently freeze-dried Yes No

Ingredients & analysis

What’s in the bag.

One ingredient, and the numbers behind it.

Ingredients 100% chicken hearts.

Guaranteed analysis

Crude proteinmin 60%Real organ-meat protein.
Crude fatmin 18%A natural source of energy from the heart muscle.
Crude fibermax 2%Almost none. It's all meat, with no grains or fillers.
Crude ashmax 9%The natural minerals in the meat.
Moisturemax 8%Low moisture keeps it crunchy and shelf-stable.

FAQ

Questions, answered.

Is it for dogs or cats?

Both. Chicken Heart is made for dogs and cats. Use the daily guide to portion for your dog or cat's size.

What's in it?

One ingredient: 100% chicken hearts. No fillers, no grains, no artificial additives.

How many can I give a day?

Cats and small dogs (4–25 lb): up to 20 g a day. Medium dogs (26–50 lb): up to 30 g. Large dogs (over 50 lb): up to 40 g. Keep treats a small part of the daily diet.

How do I store the bag?

Reseal it after every use and keep it somewhere cool and dry.

How does Subscribe & Save work?

Get 30% off your first order, then save 15% with monthly deliveries or 20% every 2 weeks. Skip, reschedule, edit or cancel deliveries anytime.

Bundle & Save

Mix any 3+ bags. Save 20%.

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Save the most on 8oz & 10oz bags

  • Mix any flavors and sizes
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Prowwl Minnows, Chicken Heart and Salmon Cubes bags with treats in front

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