DYNAREX Hypodermic Thin Wall 20 Gauge Needles, 1 Inch, 100 count - Chewy.com

Dynarex Hypodermic Thin Wall 20 Gauge Needles, 1 Inch, 100 count

By Dynarex
Rated 3.6136 out of 5 stars
Prescription Item

$11.41Chewy Price
$10.84Autoship Price
(Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.
This item requires prescription approval.

Medications ship separately. Delivery times may vary.

In Stock
FREE 1-3 day shipping over $49
We'll collect your pet's prescription information at Checkout.

About This Item


Dynarex Hypodermic Needles are thin-walled and sharp to lessen the sting of injections. All needles have a color-coded hub to represent the gauge of the needle and attach to the syringe by either a luer lock or luer slip connection. The needles feature a double bevel for ease of penetration while helping larger doses flow smoothly.

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

See More



ReviewsWrite a Review

Rated 3.6136 out of 5 stars
44 Ratings
Would recommend to a friend

44 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 Denise on May 14, 2023

Chewy service

I had to change my order several times And chewy worked with me. I couldn’t believe it. It would be hard to go anywhere else with this kind of compassion and service. Thank you!! As for the product I have yet to use it

Rated 1 out of 5 stars
By AR01 on Mar 12, 2023

Do not buy - injured my cat

I got these needles a week ago my 17 year old cat recently started to need sub q fluids. I thought I could get a cheaper option than the vet from chewy so I placed this order. Three days ago unnoticed a long red mark on my cats neck where I give the fluids. This was never there before, I took her to emergency and they let me know these needles were the cause. They are so dull you have to really push it into the skin. My poor baby’s mood and demeanor has now had a set back do to the injury and in ckd you cannot afford to have any emotional set backs, this is detrimental to them. I got new needles from the vet and they went right in, never again. Don’t risk it and stick to the needles the vet has.

Rated 1 out of 5 stars
By LizC on Apr 7, 2023

DULL needles

These needles are not as sharp as other brands. It takes considerably more effort to insert this brand than other needles. I will not buy again. Definitely DO NOT recommend. Unfortunately had to give 1 star to be able to submit a review.

Rated 2 out of 5 stars
By lovemypets on Feb 15, 2023

Not sharp enough, poor flow

I usually use Terumo needles for our kidney cat who gets subcutaneous fluids every day. But Terumo needles were in backorder, so I tried these. They shipped immediately from Chewy, as everything does, which I appreciate very much! But they are not at all sharp enough, and the flow of fluids is not good despite being the same thickness as the Terumo needles.

Rated 1 out of 5 stars
By flacatmom on May 4, 2023

nowhere near as good as Terumo

I used these years ago at the shelter where I worked. I started buying my own Terumo needles to use instead.

Rated 1 out of 5 stars
By Amanda on Oct 23, 2022

Pharmacy doesn't have return policy

I have an unused box of these needles after reading the reviews and taking a look at them through the plastic and comparing to the crappy needles my vet sold me. Apparently the pharmacy doesn't do returns for unused items or honor any 30 day return policy.

Rated 5 out of 5 stars
By azla on Sep 14, 2022

Chewy Rocks

I only recently learned about Chewy after spending a lot of money at my vets office on medications for my 20 year old cat. Chewy is great. Their customer service is excellent. I have only great things to say and I have ordered from them now about 5 or 6 times always from the pharmacy side. They contact the vet, get the approvals and ship quickly and at a much better price than the vet's office. I will definitely use them and continue to recommend them to anyone with pets.

Rated 5 out of 5 stars
By Scamp on Jun 29, 2022

Sharp and painless for cat

I’ve been using a range of different needles for my cat who was diagnosed with kidney disease a few months ago. These are by far the sharpest and my cat hardly notices the pinch when I insert this needle under his skin. It is a finer gauge and therefore takes longer to administer fluids but my cat is so much happier and calm during fluid admin. since I’ve been using these.

Rated 5 out of 5 stars
By Argo on Nov 26, 2022

Good product

Good quality needles. Will order again. Thanks Chewy!!

Rated 2 out of 5 stars
By DullNeedles on Mar 14, 2022

Dull Needles

I like that they offer the 1” option. But the brand new needles feel dull and are harder to insert than other types. Just get the other brand if you’re on the edge between them.