UltiCare VetRx Insulin Syringes U-100 12.7mm x 29G, 1-cc, 100 syringes

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Usually arrives in 3-5 days
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Medications ship separately. Delivery times may vary.

About This Item

Details

  • Box contains 100 human-grade U-100 insulin syringes.
  • Precision engineered with electromagnetic polished triple-bevel needle for a smooth finish.
  • Silicone lubrication provides effortless glide and a more comfortable injection.
  • Bold barrel markings and large barrel flanges allow for accurate dosing and easy grip
  • U-100 syringes are for use with U-100 strength insulin.
  • Available in .3cc, .5cc and 1cc with 29-guage 1/2-inch (12.7mm) needles.
  • Instructions for Use come in both English and Spanish and packaging includes QR code for educational resources.

Instructions

FAQ

About UltiCare VetRX

UltiCare VetRx Insulin Syringes

Pets are important members of the family, so naturally, you want the very best for them. Optimize care for your pets with diabetes with UltiCare VetRx Insulin Syringes. They help provide comfortable and accurate dosing of insulin to help you better manage your pet’s diabetes. Available in boxes or in the UltiGuard Safe Pack, a dual-purpose system that dispenses new syringes and provides safe disposal for used syringes all in one, so you don’t have to hassle with a separate sharps container.

Choosing the Right Insulin Syringe

Your veterinarian may prescribe U-40 or U-100 insulin for your pet, and it is critical to use the corresponding syringe for proper dosing.

U-40 Insulin Syringes

The “U” refers to units of active insulin, and U-40 insulin has 40 units of insulin per milliliter of liquid. This more soluble type of insulin is designed specifically for cats and dogs, and you must always use a U-40 insulin syringe, which is smaller and has a red cap, to administer it.

U-100 Insulin Syringes

U-100 insulin has 100 units of insulin per liquid milliliter, so it has 2.5 times the insulin as U-40 insulin by volume. If your vet prescribes this type of insulin, it is essential to administer it using U-100 syringes, which are larger and have an orange cap, to ensure proper dosing.

The Quality You Expect

From plunger to tip, UltiCare VetRx insulin syringes are precision engineered to provide superior comfort for your pet.

Human Grade

UltiCare VetRx insulin syringes are human grade, premium quality syringes made for use with U-40 or U-100 insulin.

Superior Comfort

The tri-bevel tip is micro polished and silicone lubricated for easy insertion and effortless glide.

Easy and Accurate Dosing

A clear barrel with bold scale markings and large barrel flanges provides accurate dosing and a good grip for control.

Step-by-Step Guides

UltiCare VetRx offers a suite of diabetes care resources to help you manage your pet’s diabetes with confidence.

Designed With Safety in Mind

The UltiCare VetRx UltiGuard Safe Pack allows you to easily dispense premium quality UltiCare syringes and dispose of them safely once you’re done. Each UltiGuard Safe Pack contains 100 insulin syringes. After using a syringe, simply pop it in the top, then drop and roll it safely out the way. There’s no need to spend more on a separate sharps container with this convenient, affordable solution that helps keep your home and community safe.

An All-In-One Solution

The UltiGuard Safe Pack features an upper and lower chamber. The lower chamber dispenses new insulin syringes, while the upper chamber provides a safe place to discard used ones. After depositing a used syringe in the top, turn the wheel on the side of the container to secure it safely away. Once you’ve used and disposed of all the syringes in the Safe Pack, follow state and local guidelines for proper disposal.

About UltiCare VetRx

UltiCare VetRx optimizes care for pets with diabetes. They make premium insulin syringes you can order on their own or as part of the UltiGuard Safe Pack, a convenient all-in-one dispensing and disposal solution that helps keep healthcare providers, pet owners, pets, and communities safe from accidental needle stick injuries. UltiCare VetRx insulin syringes are made specifically for use with either U-100 or U-40 insulin and come in 3/10cc, 1/2cc and 1cc sizes.

Shop UltiCare VetRx
4.7
Rated 4.7 out of 5 stars
553 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

80% Positive

Effectiveness

82% Positive

Ingredients

79% Positive

Long-Term Benefits

86% Positive

199 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Beau on Dec 10, 2025

Just what I needed

I’d been buying insulin syringes from my vet, 100 at a time, in a dandy case that included a sharps container. I realized that I could get 400 syringes for about

I’d been buying insulin syringes from my vet, 100 at a time, in a dandy case that included a sharps container. I realized that I could get 400 syringes for about that same price, and our recycling center has small sharps containers. So I did and am satisfied with the whole process, which was slowed but not by much by the requirement to mail in a paper Rx. The box they came in was huge, could have been packed more efficiently but it was just what I needed and prettily speedily done. I may be looking into insulin next. Chewy has been great.


Rated 3 out of 5 stars
By Lisa on Dec 24, 2025

Issues

I love these syringes but the past two times I have had issues with them. I would say about an 8th of the box would be duds. I am not able to use them because the

I love these syringes but the past two times I have had issues with them. I would say about an 8th of the box would be duds. I am not able to use them because the insulin will not stay in them. It is like there is to much air getting into the syringe so nothing will stay in it. Very disappointed when this happens.


Rated 5 out of 5 stars
By Patricia on Jan 20, 2026

Helpful associate

Nothing special about the insulin. But I really appreciated the helpfulness of the associate I spoke to on the phone. It was the first time I ordered insulin and

Nothing special about the insulin. But I really appreciated the helpfulness of the associate I spoke to on the phone. It was the first time I ordered insulin and wasn't sure about the prescription.


Rated 1 out of 5 stars
By John on Dec 31, 2025

Overpriced

I looked into getting this syringe from Chewy for convenience of having them shipped, but realized they are charging a 66% higher price than my vet for the identical

I looked into getting this syringe from Chewy for convenience of having them shipped, but realized they are charging a 66% higher price than my vet for the identical 100 count box. Guess I'll keep going to vet.


Rated 5 out of 5 stars
By Leslie on Sep 24, 2025

Great Deal!

For the last couple of years I was buying these from my vet not realizing how much I could be saving from buying them from Chewy. Much better because I'm on auto

For the last couple of years I was buying these from my vet not realizing how much I could be saving from buying them from Chewy. Much better because I'm on auto ship so I won't run out anymore and have to run to my vet hospital. Vets really mark up the prescription items so always check if you can get a better deal on Chewy.


Rated 5 out of 5 stars
By Lauren on Dec 27, 2025

Same

These are the same insulin syringes that I used to get from my Vet at a much higher price!

These are the same insulin syringes that I used to get from my Vet at a much higher price!


Rated 1 out of 5 stars
By Edward on Nov 19, 2025

Defective syringes

The syringes will not draw out the insulin from the bottle. The plungers have all been very loose. Waste of money

The syringes will not draw out the insulin from the bottle. The plungers have all been very loose. Waste of money


Rated 5 out of 5 stars
By Rebecca on Nov 8, 2025

Needles for Diabetes

Ordering was quick and easy and shipping was super fast. Make sure you ordering the EXACT needles prescribed by your Vet.

Ordering was quick and easy and shipping was super fast. Make sure you ordering the EXACT needles prescribed by your Vet.


Rated 5 out of 5 stars
By Lisa on Dec 10, 2025

Tiny needle

The 29g needle is very thin. My cat doesn't notice when I administer her insilin.

The 29g needle is very thin. My cat doesn't notice when I administer her insilin.


Rated 1 out of 5 stars
By izabela on Dec 9, 2025

Horrible quality

Defect, I order 7 boxes , 6 boxes of syringes was Defect, horrible quality

Defect, I order 7 boxes , 6 boxes of syringes was Defect, horrible quality