Skip to content
PLEASE NOTE: You may experience errors on our site when using Internet Explorer 10 or lower. Please consider updating your browser, or download Google Chrome.
Ship speed applies to in stock items, pending location. Does not include personalized items like engraving, embroidery, SmartPaks, or PortionPaks. Complete details on our Shipping Policies page.
All of our supplement and product expertise is just a text away. Ask questions, manage your account, and place orders by texting 26756 from your mobile phone. Have a great ride!

Our experts are available
Monday – Thursday 9:00 am – 5:00 pm EST
Friday 9:00 am – 3:00 pm EST

*By texting 26756, you're giving SmartPak your consent to text you to help resolve your issue, including automated replies, at the number you provided. To opt out, text STOP to 26756. Text HELP to 26756 for info. Msg&rates may apply. Consent to receive texts not required to buy products. Terms & conditions and the full Text Message Privacy Policy can be found at https://www.smartpakequine.com/content/2waytextTC in case you're interested.
SmartPerks Putting your horse's supplements on AutoShip helps you take great care of your horse, so we take great care of you with SmartPerks! When you order your horse's supplements on AutoShip, you're automatically* eligible for our FREE SmartPerks benefits, including:
Learn more about SmartPerks
*At least one individual AutoShip supplement or horse's SmartPaks must be over $40. Some exclusions apply.
Visit SmartPak.com/SmartPerks or call 1-800-461-8898 for details.

Qualifying Items

Qualifying items are eligible for free shipping, every day. Look for the badge below on the product page to confirm that your item ships free!
SmartPerks
Free Shipping

Ride Along Items

Ride Along items are eligible for free shipping when shipped with your next AutoShip order or any qualifying item. Look for the badge below to identify a Ride Along item.
Ride Along Item
Ships free with a qualifying item
Clicking on the following image links will update the image above.
Supplement Image
Clicking on the following image links will display the product label.
Product Label Image
Clicking on the following image links will update the image above.
Alternative Image
Clicking on the following image links will show a video.
Video Poster Image
1. Packaging/Size
The frequency you selected is not eligible for SmartPerks benefits that come with AutoShip supplement orders. In order to get benefits like free shipping and 10% off, set this product to ship at least every days. What are SmartPerks?
2. Customization & Shipping Frequency
You'll love our AutoShip because it's:
  • Focused on healthy s, because consistency is key
  • Easy to snooze or cancel online, anytime
  • Totally flexible - edit your order as often as you'd like
  • Your VIP pass to FREE SmartPerks benefits
PLUS! You'll save % on every shipment if you order this product on AutoShip PLUS! You'll save % on every shipment if you order this product on AutoShip
We're bringing you this product at the lowest price allowed by the manufacturer so you won't find it cheaper anywhere else. This also means we can't apply any further discounts or promotions.
These are for:
Sign in to choose an existing
How much does my horse need?
These are for:
Sign in to choose an existing
Maintenance dose

Choose AutoShip to become eligible to apply for the FREE Colicare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
-
+
Order within and
have it by
Shipping to
Add these items to your cart to get your estimated arrival date.
Shipping to
These are for:
Sign in to choose an existing
How much does my horse need?
These are for:
Sign in to choose an existing
Feeding Chart

Daily Serving

Dog Weight - lbs Inactive Dog Active Dog Working Dog
-
Inactive Dog - Less than 30 minutes of vigorous exercise daily
Active Dog - At least 30 minutes of vigorous exercise daily
Working Dog - More than two hours of vigorous exercise daily
This is only a guide. Please consult your veterinarian to determine the perfect feeding amount for your dog.
( Cups / Meal)
These are for:
Sign in to choose an existing
Maintenance dose

You're eligible to apply for our FREE ColiCare Program after checkout.

ColiCare is a FREE veterinarian-directed wellness program that provides enrolled horses with up to $10,000 of colic surgery reimbursement.

How Does it Work?

  1. Order any ColiCare Eligible Product in SmartPaks
  2. Fill out the quick application online- no paperwork required!
  3. Complete the Annual Wellness Requirements every year:
  • Physical exam performed by your vet
  • Dental exam performed by your vet
  • Vaccinations administered by your vet
  • Deworming program developed with your vet that includes at least one fecal test and two deworming administrations per year

Provided you meet the requirements above, if your horse undergoes any type of colic surgery, you'll be eligible for up to $10,000 of reimbursement.

Learn More »
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
Please call 1-800-461-8898 to order this product.
New ship same day!
These are for:
Sign in to choose an existing
  • This horse already has an existing AutoShip SmartPak. Please select the "AutoShip" checkbox or enter a different horse name.
  • SmartPak Pouches are currently only available for horses receiving one daily dose supplement, but the horse you've selected is already receiving other daily dose supplements. Please select "SmartPaks" to add this supplement to your horse's current order or enter a different horse name.
-
+
Order within and
have it by
Shipping to
Add these items to your cart to get your estimated arrival date.
Shipping to

PROZYME is a unique, all natural, high potency supplement, made up of four highly concentrated and purified natural plant-derived enzymes (lipase, amylase, protease, and cellulase), that will unlock the nutrients contained in your pet's food. PROZYME is scientifically proven to increase the absorption of nutrients and fatty acids, especially Zinc, Selenium, Vitamin B-6, Linoleic Acid and Eicosapentaenoic Acid (EPA-Omega 3) from pet food. Prozyme does not get destroyed by the acid in the stomach. The 454 gm bottle will treat 363 cups of food. Allow up to eight weeks to see results.


Build your dog's perfect SmartPak!

100% Happiness
Guarantee
100% Happiness Guarantee
At SmartPak, your happiness is at the core of everything we do. We back every order with our 100% Happiness Guarantee so that you can shop with confidence. If you're ever less than thrilled with your purchase, just let us know and we'll refund you right away. No hassles, no hoops, no kidding.

Other ways to support success

(based on )
of customers would recommend this product to a friend!
Tell us what you think!

The reviews provided on this website represent the experience of the individual posting the review. We do not adopt, edit, or endorse any of the submissions posted within the reviews section. Rather, the reviews are part of an online community of animal owners that desire to share their particular experience with other individuals. These reviews are not a substitute for discussing the health of your animal with a veterinarian.

SmartPak customers are some of the most conscientious animal owners around. We encourage you to share your experience with the products we sell to help fellow customers to make informed choices for their animals. We do not edit these reviews in any way - they are direct customer-to-customer communication. We do monitor reviews for positive and negative feedback, and use this feedback to improve our selection as well as sharing feedback with product manufacturers to help them improve their products. Please note that we recommend consulting your vet with serious health issues.

  • Review 0
  • Votes 0
  • Discipline:
  • Expertise:
  • Product
    Experience:
  • Competitor:
Quality
Value
Palatability

Helpful?

Ingredients

(Maintenance Dose = )
Ingredient Per Serving Per Pound
How the Ingredients Work
  •  
  •  
  •  

Instructions

Order in SmartPaks
Instructions for Use:
Horse Weight Recommended Amount Loading Amount

You Might Like

    Customers Also Shopped For
    Earthborn Holistic® Stew is an excellent source of ...
    Description:
    Earthborn Holistic® Stew is an excellent source of high-quality protein for puppies and dogs. Formulated for optimal overall health benefits, this grain & gluten-free recipe is full of nutrient-rich potatoes, wholesome vegetables & fruits, vitamins, minerals and other essential nutrients. ...
    EQyss Micro-Tek Pet Shampoo soothes on contact! The ...
    Description:
    EQyss Micro-Tek Pet Shampoo soothes on contact! The most popular EQyss formula. Fast acting, safe and effective for all pets. Helps your dog, cat, puppy or kitten stop scratching, itching, biting, or licking hot spots in as little as 1 ...
    The Hurtta Mountain Rope Leash is comfortably soft ...
    Description:
    The Hurtta Mountain Rope Leash is comfortably soft to hold in your hand, yet highly durable. Resembling climbing ropes in structure and materials, the leashes come with 3M reflectors for added visibility. In the revamped collection the metal used in ...
    The Kurgo® Cargo Cape™ will protect the cargo ...
    Description:
    The Kurgo® Cargo Cape™ will protect the cargo area of car from muddy paws and dirty chores. The Cargo Cape™ protects your interior while providing a comfortable and stable spot for your dog to ride. The unique bumper flap covers ...
    Merrick® Grain Free Cowboy Cookout™ Classic Recipe Canned ...
    Description:
    Merrick® Grain Free Cowboy Cookout™ Classic Recipe Canned Dog Food is prepared with beef, sweet potatoes, carrots, green beans, and Granny Smith apples, and contains delicious homestyle chunks that your dog will love. It contains no artificial colors, flavors or ...
    Merrick Kitchen Bites Grain Free Grammy's Pot Pie ...
    Description:
    Merrick Kitchen Bites Grain Free Grammy's Pot Pie Biscuit Dog Treats are all-natural, oven-baked biscuits based on Merrick’s innovative and award-winning classic can recipes. Kitchen Bites start with real deboned meat as the #1 ingredient for a single source of ...
    The Orbee-Tuff® Mazee is clearly engaging, clearly rewarding, ...
    Description:
    The Orbee-Tuff® Mazee is clearly engaging, clearly rewarding, and clearly fun! This interactive puzzle toy offers hours of long-lasting, brain-stimulating entertainment for dogs of any size. The translucent and pliable Orbee-Tuff® outer shell combined with the harder inner maze activates ...

    Reviews

    Prozyme is rated 4.9 out of 5 by 20.
    Rated 5 out of 5 by from Picky eater approved I put both my dogs on this about a month ago and I couldn’t be happier with the results. My younger rescue pup was eating poop ( gross I know ) and this has dramatically cut down on his desire to do so. Both dogs seem to be feeling better with less gas and overall less smelly - bonus is both dogs eat it all even the picky one! Better results than expected
    Date published: 2020-08-20
    Rated 5 out of 5 by from Cheap, easy to use and great results My 9 year old rescue jack Russell/lab mix has always had loose stool. I saw this product and, having seen enzymes work in humans and horses, I decided to give it a try. it definitely works, everything is solid and she is regular. She doesn't care for the way the powder tastes but I mix it in with some wet food and she eats it right up. Definitely recommend for dogs with digestive issues.
    Date published: 2015-05-08
    Rated 5 out of 5 by from Good for Seniors Have used Opti-Gest, and this is as good. Have older labs with food allergies- this helps them prevent tummy upset. Must be a bit sweet as one doesn't care for the taste but the other (who loves sweets) loves it. Mix water in the food to dissolve it to dilute the taste and add fluid to their diet.
    Date published: 2011-06-10
    Rated 5 out of 5 by from Great Purchase I have 3 rotties and wouldn't be caught without it.
    Date published: 2011-04-25
    Rated 5 out of 5 by from Best Purchase Ever My two dogs were having diarrhea every few days and I just could not figure out why. I saw this product on the SmartPak website and decided to try it. They haven't had diarrhea since they've been on it. They also seem just generally healthier. I feed them really good food and feel much better knowing that they're absorbing the nutrients much better with the prozyme. And it lasts a really long time, even with 2 dogs eating anywhere from about 4 cups each every day.
    Date published: 2011-01-07
    Rated 5 out of 5 by from Great product My Aussie had a sensitive stomach for the first few years of his life. Once he started on Prozyme, he has been doing wonderfully for the past 4 years!
    Date published: 2010-08-26
    Rated 4 out of 5 by from Make your supplements count! Why buy the good food and supplements unless they are being properly assimilated?
    Date published: 2010-01-27
    Rated 5 out of 5 by from Reduce Your Dog's Carbon Footprint! I take in foster dogs from the local shelter and the first thing that happens when they get to my home is Deep Sea Salmon Oil and Prozyme, with the appropriate LiveSmart dog food. Well... to make a long story short, I forgot to hit the auto reorder on the Prozyme this last time and my Boxer mix is paying me back - at both ends! This stuff is the best digestive aid I've found and it's verrry inexpensive. Taking in malnourished strays, I see a dramatic change for the better in the quality of their stool in only two or three days. And in the case of Roscoe, the aforementioned Boxer mix, it makes a HUGE difference in my home's air quality! Will not, not, NOT, do without Prozyme ever again.
    Date published: 2009-12-29
    Rated 5 out of 5 by from Very good product Purchased for a terrier mix who unfortunately indulges in stool-eating. Product began to work immediately, ;-) reducing the problem, but you do have to give it to all dogs in household.
    Date published: 2009-12-28
    Rated 4 out of 5 by from Very pleased I currently have 2 dogs on this product. One is a 10 yr. old Greyhound. I put him on it after a friend recommended it after he had a bout of intestinal distress. So far so good! The other dog is a new addition, a French Bulldog mama rescued from a puppy mill. Her coat and weight are improving marvelously on this, but the best thing is: a reduction in "Frenchie flatulence!" Thank you Prozyme3 :-)
    Date published: 2009-09-07
    • y_2020, m_9, d_26, h_15
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_2, tr_18
    • loc_en_US, sid_2933, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_smartpak
    • bvseo_sdk, net_sdk, 3.2.0.0
    • CLOUD, getContent, 16ms
    • REVIEWS, PRODUCT

    Q & A