Rattler Antivenom

01/19/2026

UPS on MLK Day 2026: Our office are open, but UPS will not offer regular pickup or delivery services today.

All orders received today will be pushed until tomorrow. Cal us (877) 769-2340 if you have any questions or concerns!

Send a message to learn more

12/26/2025

Shipping PSA

Emergency overnight orders only--call to arrange if applicable (877) 769-2340.

12/25/2025

We wish you a very Merry Christmas!

Our offices are closed. If you have an emergency call (877) 769-2340 and follow the prompts.

Christmas Artwork Shout-Out! Illustration by Chelsea Meeker. Age 28. She has been a Blending Lab Technician at Mg Biologics since 2018, and has been drawing ever since she could hold a crayon.

12/22/2025

Christmas Week Shipping PSA!

Shipping the next two weeks get's complicated with Christmas and New Years. Call us if you need an order to go out (877) 769-2340 otherwise we encourage pushing until Monday, January 5. Most non-emergency orders will be pushed to 2026 as well.

11/27/2025

We are truly thankful for the trust you place in us to help you provide excellent patient care. We're incredibly grateful for your business and we wish you and your team a wonderful holiday!

Our offices are closed today and tomorrow with normal shipping resuming on Monday.

Illustration by Chelsea Meeker. Age 28. She has been a Blending Lab Technician at Mg Biologics since 2018, and has been drawing ever since she could hold a crayon.

11/24/2025

We have a short shipping week. Here is a proposed shipping schedule:

Monday 11/24: Ground or Priority Shipping where applicable
Tuesday 11/25: Emergency Overnight Only
Wednesday 11/26: Shipping Closed
Thursday 11/27: OFFICES CLOSED – Thanksgiving
Friday 11/28: OFFICES CLOSED
Monday 12/1: Normal Shipping Resumes

All non-emergency orders placed after 2 PM CST on Monday, 11/24 will ship on Monday, 12/1. With higher holiday and Black Friday volumes, early ordering is strongly recommended to avoid delays.

09/27/2025

SWVS ‘25 was a great success!

Kent and Cheis talked antivenom, success stories, AND as a change up this year—the rest of our product line featuring products for equine, bovine, and canine!

Always a good time in Texas!

08/25/2025

Labor Day = More Bites. Is Your Freezer Ready?

Long weekends mean more outdoor activity—and more snakebites. Make sure your clinic is stocked with Rattler Antivenom before Monday, Sept 2 (no shipping on Labor Day).

✔ USDA-licensed for dogs, cats, and horses
✔ Covers all North American pit vipers
✔ Pre-mixed, 3-year shelf life

For veterinary use only.

Call us (877) 769-2340 to place your order!

08/04/2025

Snakebites in the News!

Snakebites aren't just a southern thing, we're seeing stories from all over the country.

Clinics: Now’s the time to check your Rattler Antivenom stock.
Pet Owners: Knowing what to do could save your pet’s life.

Snakebites in the News – This Week’s Roundup:

📍 Massachusetts: City issues warning after dogs attacked by venomous snake
📍 North Carolina: Triangle hospitals report an increase in snakebite cases
📍 Mississippi: Copperhead bites dog and cat—do you know what to do?
📍 Missouri: Mercy sees spike in venomous snakebites
📍 Colorado: Tips for protecting pets from rattlesnakes this summer
📍 California: Warm weather = more rattlesnakes. Here's how to avoid them

Rattler Antivenom is USDA licensed for dogs, cats, and horses for all pit vipers in N. America.

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07/29/2025

Sharing this because it's awesome!

https://www.facebook.com/share/v/1AjExkKzkL/?mibextid=wwXIfr

07/28/2025

This week we’re bringing you five trusted resources directly related to antivenom use and effective snakebite treatment. These tools help educate your team, support your clients, and increase the likelihood of positive outcomes--enjoy!

1. Our Facebook (duh!) – Easy Awareness for Clients
Increased awareness means faster action. Sharing our educational posts is one of the easiest ways to help clients recognize when antivenom matters most.

2. National Snakebite Support Website (NSS)
From “Why antibiotics aren't recommended” to “What recovery really looks like,” this site is a goldmine. Two must-reads are the FAQ''s and Dog and Cat In-Hospital Management Lessons.
👉 nationalsnakesupport.org

3. NSS Facebook – Active Bites in Real Time
Bite reports from around the country are posted and discussed live. These are real-time consults on active envenomations. An excellent tool to set expectations and benchmark your protocols.
👉 National Snakebite Support (page)
(Reminder: follow the posting rules.)

4. 24/7 Rattler Tech Support
Rattler Antivenom users can call (877) 769-2340 anytime. You’ll be connected with a licensed veterinary professional trained in envenomation response.

5. Antivenom Locator – Help Owners Find You
Pet owners can now find clinics stocked with antivenom using this locator tool. You can also add your clinic if it is not in the database.
👉 VeterinarySnakebite911.com

07/07/2025

We are heartbroken for our friends impacted by the flooding in Texas.

We are praying for you. If your inventory is affected by power outages, flood damage, or if you're seeing an increase in patients needing help, please reach out for free antivenom and plasma replacement.

(877) 769-2340