---
product_id: 325186665
title: "UltiCare VetRx U-100 Pet Insulin Syringes, 3/10cc, 31G x 5/16\", 60 Ct, HU"
brand: "ulticare"
price: "$44.81"
currency: USD
in_stock: true
category: "Ulti Care"
url: https://www.desertcart.us/products/325186665-ulticare-vetrx-u-100-pet-insulin-syringes-3-10cc-31g
store_origin: US
region: United States of America
---

# Half-unit dose precision Silicone lubrication for smooth glide 31G ultra-fine needle UltiCare VetRx U-100 Pet Insulin Syringes, 3/10cc, 31G x 5/16", 60 Ct, HU

**Brand:** ulticare
**Price:** $44.81
**Availability:** ✅ In Stock

## Summary

> 🐾 Precision care for your pet’s sweetest moments

## Quick Answers

- **What is this?** UltiCare VetRx U-100 Pet Insulin Syringes, 3/10cc, 31G x 5/16", 60 Ct, HU by ulticare
- **How much does it cost?** $44.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/325186665-ulticare-vetrx-u-100-pet-insulin-syringes-3-10cc-31g)

## Best For

- ulticare enthusiasts

## Why This Product

- Trusted ulticare brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bulk 60-Count Supply:** Stay prepared with a generous box of 60 single-use syringes, perfect for ongoing pet care.
- • **Ultra-Fine 31G Needle:** Minimize discomfort with a micro-polished, ultra-thin needle designed for gentle injections.
- • **Pinpoint Half-Unit Markings:** Tailor every dose with exact half-unit increments for your pet’s unique needs.
- • **Silicone-Lubricated Comfort:** Experience effortless, smooth needle entry thanks to advanced microbonded lubrication.
- • **Bold Markings & Ergonomic Grip:** Large barrel flanges and clear dose markings ensure precise, confident dosing every time.

## Overview

UltiCare VetRx U-100 Pet Insulin Syringes deliver accurate, comfortable insulin dosing with half-unit markings and ultra-fine 31G needles coated in silicone for smooth injections. Designed for pets requiring precise diabetic care, this 60-count box ensures reliable, easy-to-use dosing compatible with any U-100 insulin.

## Description

desertcart.com : UltiCare VetRx U-100 Pet Insulin Syringes, Comfortable & Accurate Dosing of Insulin for Pets, Compatible w/Any U-100 Strength Insulin, Size: 3/10cc, 31G x 5/16’’, w/Half Unit Markings, 60 ct Box : Pet Supplies

## Features

- HALF-UNIT MARKINGS: Dose unit markings in half-unit increments for pets who require small or half-unit doses.
- SILICONE LUBRICATION: We add a layer of microbonded lubrication to help the needle glide into the skin for a comfortable injection for your diabetic dog or cat.
- MICRO POLISHED: Each needle is polished to a smooth finish, removing any very small blemishes that could occur during the manufacturing process and that could cause painful skin tearing.
- ACCURATE DOSING: Bold dose unit markings and large barrel flanges for accurate dosing and easy grip and control.
- 60 PET INSULIN SYRINGES: One box contains 60 single use 3/10cc U-100 insulin syringes with highly polished and silicone coated ½” needles. FOR ANIMAL USE ONLY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009LTE0DO |
| ASIN  | B009LTE0DO |
| Best Sellers Rank | #1,016 in Pet Supplies ( See Top 100 in Pet Supplies ) #25 in Cat Health Supplies #103 in Dog Health Supplies |
| Brand Name | UltiCare |
| Color | U-100 3/10cc 31Gx5/16" half unit markings |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,323) |
| Date First Available | October 5, 2012 |
| Date First Available  | October 5, 2012 |
| Item Dimensions LxWxH | 6.5 x 5.5 x 3 inches |
| Item Package Dimensions L x W x H | 5.55 x 4.45 x 3.5 inches |
| Item Weight | 6.4 ounces |
| Item model number | SY5751509436 |
| Item model number  | SY5751509436 |
| Manufacturer | UltiCare |
| Manufacturer  | UltiCare |
| Product Dimensions  | 6.5 x 5.5 x 3 inches; 6.38 ounces |
| Size | U-100 |
| Style | Modern |
| Target Audience Keyword | Cats, Dogs, dogs; house-cats |

## Images

![UltiCare VetRx U-100 Pet Insulin Syringes, 3/10cc, 31G x 5/16", 60 Ct, HU - Image 1](https://m.media-amazon.com/images/I/711rMiv5NxL.jpg)

## Questions & Answers

**Q: What makes UltiMed products unique?**
A: We focus on the entire life cycle of the product. From our human-grade insulin syringes and pen needles to our patented UltiGuard Safe Pack.

**Q: What do I do with this used needle?**
A: UltiGuard Safe Pack is the only all-in-one system to dispense and safely dispose of sharps conveniently.

**Q: What is the difference between U-40 and U-100 insulin and syringes?**
A: U-40 insulin has 40 units of insulin per milliliter of liquid, and U-100 has 100 units of insulin per milliliter of liquid. Be sure to follow your veterinarian’s instructions when choosing an insulin syringe.

## Frequently Bought Together

- UltiCare VetRx U-100 Pet Insulin Syringes, Comfortable & Accurate Dosing of Insulin for Pets, Compatible w/Any U-100 Strength Insulin, Size: 3/10cc, 31G x 5/16’’, w/Half Unit Markings, 60 ct Box
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-03*