...Serving livestock producers since 1941...Your #1 dewormer & vaccine source...Most orders received before 4:00 pm Eastern Time (ET) Monday through Friday are picked, packed and shipped the same day!...

Green Curve

Zyfend A
Other products by DBC Ag Products


* Aids in improving poultry performance in the presence of worms
* Used successfully in large commercial organic and natural certified layer flocks across the USA
* Why throw away 50% or more eggs when there's Zyfend A?
* Helps break down natural defenses of intestinal worms and their eggs, making them more susceptible to attack by bird's immune system, stomach acids and gut bacteria

Zyfend A

Larger view Share your story
Manufacturer Website Send to a Friend

Zyfend A
Item # Size/Color Unit

FOB Qty  
138-45 30 ml $11.45 $11.22 12  
  Other recommended products:
Backyard Chicken Health Pack

Backyard Chicken Health Pack

Oxy E-100

Oxy E-100

Plastic Waterer Jars and Bases

Plastic Waterer Jars and Bases


PBS Animal Health BBB Business Review View our customer feedback


We accept Visa, MasterCard, Discover and American Express

Visit our sister site
Horse Health USA

Excellent Income
Opportunity ->>

Phone Orders and Questions: 800-321-0235 Fax Orders: 330-830-2762
PBS Animal Health • 2780 Richville Drive SE • Massillon, OH 44646
Site MapHelp/Contact US • Catalog Quick OrderHome
Email: info@pbsanimalhealth.comLike Us on Facebook

© Copyright 2015 by PBS Animal Health. All Rights Reserved

Free Catalog!