ULTICARE VETRX Insulin Syringes U-40 12.7mm x 29G with 1/2 Unit Markings, 0.3-cc, 100 syringes - Chewy.com

UltiCare VetRx Insulin Syringes U-40 12.7mm x 29G with 1/2 Unit Markings

By UltiCare VetRx
Rated 4.5556 out of 5 stars
Prescription Item
Unit Markings
Unit Markings

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About This Item


Ulticare Insulin Syringes/Needles U-40 29 Gauge x 0.5-in with 1/2 unit markings are used for the injection of U-40 (40 units per ml) insulin in pets with diabetes. However, it’s important to note that more than one concentration of insulin exists, so be sure that the syringe used matches the type of insulin prescribed for your pet.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

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ReviewsWrite a Review

Rated 4.5556 out of 5 stars
81 Reviews
Would recommend to a friend

81 Customer Reviews

Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.
Rated 1 out of 5 stars
By Chrissy on Mar 19, 2023

Consistent Air Bubbles! :(

*Be Aware* These syringes are susceptible to air bubbles. Thankfully I noticed it right away but no matter how slow I pull back, bubbles form consistently near the rubber stopper, sides and top. I have to flick the syringe to get the bubbles out before I administer the shot. My spouse has the same issues, so it's not user error. After this box, I will be going back to the other manufacturer. I wanted these to work because of the size and 1/2 unit markings. :(

Rated 1 out of 5 stars
By Bill on Feb 21, 2023

Flimsy and Bend too easily

So I got these because sometimes the Covidien needles appear to be too thick. well, maybe they are that way for a reason. these were flimsy and it was also impossible to get the air bubbles to the top.

Rated 5 out of 5 stars
By PatKinPgh on Feb 21, 2023

Good syringes!

These are the same quality as the syringes we got from our vet, and they're less expensive from Chewy.

Rated 5 out of 5 stars
By Socksmom on Dec 30, 2022

Better than previous

This syringe is better than we previously purchased. The 1/2 unit markings help give right amount and needle is sharp. It hurts less; our cat does not flinch in pain

Rated 5 out of 5 stars
By Ducky on Mar 4, 2023

love the 1/2u markings

and plunger moves smoothly not sure why it requires the hefty plastic cap though

Rated 5 out of 5 stars
By Julie on Feb 3, 2023

Like 12 unit syringe

I give my cat 4 IU in the am and 3 in the evening so smaller syringe is easier to read.

Rated 5 out of 5 stars
By MOMO on Nov 10, 2022

U40 Insulin Syringes

Package of 100 Syringes. Small needle so when used (while the cat is eating) he doesn't stop eating and he acts like nothing just happened.

Rated 5 out of 5 stars
By Sheila on Nov 18, 2022

Excellent Qualtity - Great Value

My cat requires insulin injections 2x per day. UltiCare syringes are nicely boxed - 10 packs of 10 each. Easy to read and use.

Rated 5 out of 5 stars
By Goya on Feb 16, 2023

Diabetes Accessories

Arrived in a timely manner. Exactly what l needed.

Rated 5 out of 5 stars
By Kate on Aug 24, 2022

Good Product

The needles go in easily and don’t seem to bother my cat at all. The gauge on the side of the syringe is easy to read. I really like the convenience of being able to use the sharps container for storing the new syringes as well as disposing the used ones. I am very happy with this product.