Refrigerated items ship on a special schedule.

Fluvac Innovator EHV 4/1 Vaccine for Horses, 1mL Syringe

$12.89 First Time Autoship Price
this order
Save 50% (up to $50) today when you set up Autoship. 

$24.50 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Get deliveries on your schedule
  • Skip, change, or cancel anytime
$25.79 Chewy Price
($25.79 /mL)
Promo, Save 20% on first Rx order with code RX20

In Stock
FREE 1-3 day delivery on first-time orders over $35
Free 365-day returns

No interest if paid in full in 6 months on PayPal purchases of $149+. .

This item can't be shipped to NV.

This item is specially packaged to remain refrigerated during transit.

About This Item

Details

  • Helps protect against respiratory disease caused by equine herpesvirus types 1 and 4
  • Stimulates immune response against EHV-1 and EHV-4
  • Killed virus vaccine formulation
  • Supports immunity against common equine respiratory viruses
  • Designed to aid in prevention of herpesvirus respiratory disease

Ingredients

Instructions

Questions & Answers

Be the first to ask a question.

4.9
Rated 4.9 out of 5 stars
37 Ratings

14 Customer Reviews



Rated 5 out of 5 stars
By Hal on Oct 24, 2024
Top 50 Contributor

Shipped fast, packed well

I was hesitant to order a vaccine online but it ended up working perfectly. It shipped in a day and the ice packs were all frozen solid in the insulated box. Vaccine

I was hesitant to order a vaccine online but it ended up working perfectly. It shipped in a day and the ice packs were all frozen solid in the insulated box. Vaccine arrived in perfect condition and is a great product. I do think it should not be left outside for long, it was 88 degrees when it arrived and I was looking out for it since I didn’t want it sitting out on my porch and heating up, as I live in Florida and have had packages cook if they’re left for long. The outside of the box was already hot from the brief sun exposure but the inside was still cold.

By Hal on Oct 24, 2024
Top 50 Contributor

Rated 5 out of 5 stars
By Judy on Jun 28, 2025

Overnight shipping and extremely well packaged! Impressed!!

I was VERY impressed by the packaging and overnight shipping. I usually but vaccines from vet supply stores that I have dealt with for 40 years. Not only did I not

I was VERY impressed by the packaging and overnight shipping. I usually but vaccines from vet supply stores that I have dealt with for 40 years. Not only did I not have to buy extra cold packs, upgrade shipping package, I did not have to pay for shipping due to the quantity of vaccines. The prices for the vaccines were either the same or better through Chewy. Expiration dates were not short. Just wish Chewy carried more of the horse vaccines, including Rabvac 3 and Imrab 3.

By Judy on Jun 28, 2025

Rated 5 out of 5 stars
By Vicky on May 11, 2026

Pricing

I was very happy with the shipping and thermal packaging! Vaccines arrived quickly and well within the temperature best for vaccines!!

I was very happy with the shipping and thermal packaging! Vaccines arrived quickly and well within the temperature best for vaccines!!

By Vicky on May 11, 2026

Rated 5 out of 5 stars
By Heather on May 20, 2026

Vaccine

Received so quickly and was insulated so well with lots of ice packs. Thank you Chewy

Received so quickly and was insulated so well with lots of ice packs. Thank you Chewy

By Heather on May 20, 2026

Rated 5 out of 5 stars
By cheryl on Apr 11, 2025

Protecting my products and speedy delivery

Chewy is always on top of it!!! I’ll always go with chewy

Chewy is always on top of it!!! I’ll always go with chewy

By cheryl on Apr 11, 2025

Rated 5 out of 5 stars
By Peggy on Jan 3, 2026

Fast and good cold pack

Just what I needed, a single dose of EHV vaccine without other vaccines

Just what I needed, a single dose of EHV vaccine without other vaccines

By Peggy on Jan 3, 2026

Rated 5 out of 5 stars
By Kristina on Dec 11, 2025

Availability

Price was lowest around and it was available.

Price was lowest around and it was available.

By Kristina on Dec 11, 2025

Rated 5 out of 5 stars
By Sondra on Oct 26, 2025
Tallulah
Tallulah

Same product as from vet, much cheaper and fast delivery

Same product as from vet, much cheaper

Same product as from vet, much cheaper

By Sondra on Oct 26, 2025
Tallulah
Tallulah

Rated 5 out of 5 stars
By Lauren on May 21, 2025

Just your regular flu-rhino

Convenient, gets here quick

Convenient, gets here quick

By Lauren on May 21, 2025

Rated 5 out of 5 stars
By Wade-Lori on May 3, 2025

Vaccine

Prompt delivery!!!

Prompt delivery!!!

By Wade-Lori on May 3, 2025