Skip to main content

Sign In / Enroll

Get rewarded!


4.7 out of 5 stars. 185 reviews
product-image

DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens, 5 lb.

4.7

(185 Reviews)

|

Item # 100302799

$8.99
A woman outside with a dog
A woman outside with a dog

DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens, 5 lb.

  • Exclusive

DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens, 5 lb.

Item # 100302799


Available promotions

Save 5% on your first Smart Supply Delivery order. Maximum savings of $50. First order discount on qualifying new Smart Supply orders. Terms apply. ...

Learn More

Receive free standard delivery on all subscription eligible orders of $49 or more (additional charges may apply to oversized or bulk orders). ...

Learn More
Subscription options

$8.99

$7.99

Save $0.4 (5%)

Save 5% today and on all future orders

Conveniently pickup or deliver on a schedule you choose

No commitment – easily cancel anytime

$8.99

Shopping at

Grassland (franklin) TN

Delivery to


Important
  • Product availability varies by store.
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

  • Exclusive

DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens, 5 lb.

Item # 100302799


Available promotions

Save 5% on your first Smart Supply Delivery order. Maximum savings of $50. First order discount on qualifying new Smart Supply orders. Terms apply. ...

Learn More

Receive free standard delivery on all subscription eligible orders of $49 or more (additional charges may apply to oversized or bulk orders). ...

Learn More
  • Exclusive

DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens, 5 lb.

Item # 100302799


Important
  • Product availability varies by store.
Available promotions

Save 5% on your first Smart Supply Delivery order. Maximum savings of $50. First order discount on qualifying new Smart Supply orders. Terms apply. ...

Learn More

Receive free standard delivery on all subscription eligible orders of $49 or more (additional charges may apply to oversized or bulk orders). ...

Learn More

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Help your flock get the nutrition they deserve with the DuMOR Grit Insoluble Crushed Granite Feed Supplement for Chickens. Insoluble crushed granite grit naturally breaks down food faster and helps chickens digest their grains and scratch easier. Ideal for chickens of all sizes and ages, this poultry supplement also contains probiotics to provide additional digestive support. Add this chicken digestion supplement to your whole grains or scratch today. Give your flock the nutrients they require to thrive and stay healthy by giving them this poultry feed supplement.

  • Special mid-level grade crushed granite is suitable for all classes of poultry, including all ages and sizes
  • Crushed granite chicken feed is intended to be fed with whole grains or scratch
  • Naturally helps chickens break down and process their food properly in order to improve digestion
  • Formulated with probiotics in the poultry feed supplement to help support their digestive health
  • Made in the USA
  • 5 lb. package of crushed granite grit for chickens
  • We love chickens and know just what their bodies require; who better to make food for chickens than farmers; At Tractor Supply Company, we bring our deep passion for animals and land to the center of our products and services; by sourcing the best local
  • 100% Satisfaction Guaranteed!

Q&As

1 - 10 of 15 Questions

Q: is this grit recommended for ducks

11 months ago
1 Answer
  • A: Please refer to the Feeding and Maintenance guide on the product page as a reference.
    11 months ago
    Helpful?

Q: Can chicks have this

a year ago
1 Answer
  • A: Please refer to the Feeding and Maintenance guide on the product page as a reference.
    a year ago
    Helpful?

Q: Is the granite washed or does it contain calcium? Thank you.

a year ago
1 Answer
  • A: Please Contact Customer Service at 800-690-9908 to better assist you.
    a year ago
    Helpful?

Q: Do i add this directly to there feed

3 years ago
1 Answer
  • A: We recommend giving the grit free choice. Sprinkle grit in dish once a day. Watch to make sure no one chick is eating too much grit.
    3 years ago
    Helpful?

Q: Just took pictures of the grit bag & contents. Definitely should not be whole corn in it. Someone please email me about this. I’m afraid there may be a problem at the plant. 

4 years ago
1 Answer
  • A: Please contact Customer Service at (888) 376-9601 available Monday-Friday 8am-8pm (EST), Saturday 8am-5pm (EST), so we can better assist you.
    4 years ago
    Helpful?

Q: I know some granite has lead, Is there a (SDS) safety data sheet available for the granite that is being used?

4 years ago
1 Answer
  • A: No, we do not have SDS sheet on the product.
    4 years ago
    Helpful?

Q: can this be given to organic chickens and keep them organic

4 years ago
1 Answer
  • A: The Grit is not certified organic, thus it would not be approved for use in a certified organic program
    4 years ago
    Helpful?

Q: Is this a proper size for small silkie chickens? Is it a chocking hazard for them? Can I crush the grit more if they are too large?

5 years ago
1 Answer
  • A: For a chicken of that size we would recommend going with the chick grit versus the regular grit. Same product but it has already been broken down into smaller pieces.
    5 years ago
    Helpful?

Q: What is this made out of? Does it have oyster shell in it? Does it have limestone in it? 

5 years ago
2 Answers
  • A: Yes. It is oyster shell although I am happy with regular grit. It is all just calcium carbonate and does the job of giving the birds a way to grind down scratch feed
    5 years ago
    Helpful?

Q: If I am feeding oyster shell, should I also feed grit?

5 years ago
2 Answers
  • A: No, shells are fine alone,if you allow them to free range for more then 2 hours daily I wouldn't worry about either products. Grit and shells just give you're chicken an item to ground their food down,and good ole rocks can do just the same.
    5 years ago
    Helpful?
1 - 10 of 15 Questions

Similar Items

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated
  5. Top Rated
  6. Top Rated

Items You May Like

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated

Customers Also Bought

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated
  5. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
156 reviews with 5 stars.
18 reviews with 4 stars.
6 reviews with 3 stars.
1 review with 2 stars.
4 reviews with 1 star.

Overall Rating

4.7
58 out of 62 (94%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product is well-received by customers, who report that their chickens and other poultry enjoy the grit and that it supports their digestion and egg production. The grit is described as being of go...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum
This summary is AI-generated from ratings and reviews across multiple languages.
  • English
  • German
  • French
  • Spanish
  • Portuguese
  • Italian
  • Korean
  • Chinese
  • Japanese
  • Arabic
  • satisfaction
  • large
  • size
  • digestion
  • purchase
  • small
  • healthy
  • healthy
1 to 4 of 185 Reviews .
1 – 4 of 185 Reviews
Fredericksburg, VA
Review 1

High quality

a month ago
High quality essential for my chickens. This product aids in the digestion for my chickens.

Yes, I recommend this product.

Review 1

Good Grit

a month ago
Seems to work as expected. Nice product.
Michigan
Reviews 2

Good size granules for smaller sized chickens

a month ago
This product works well to keep our silkies digestive tracts flowing smoothly. The size is good for smaller chickens to easily peck and eat. I usually toss a handfull out weekly with their feed and some oyster shells.

Yes, I recommend this product.

Mims Florida
Review 1

Would buy again

a month ago
Decent quantity and good quality

Yes, I recommend this product.