Best Pour-on Treatments for Horses and Livestock
This guide highlights top pour-on products commonly used to manage parasites and pests in horses and related livestock. Each product section explains key features, target pests, and how these formulations are typically applied. Use this overview to compare options and choose products that align with your animal care plan and local regulations.
| Product | Brand | Key Use |
|---|---|---|
| Atticus Gardatis Pour-On Insecticide | Atticus | Controls flies, ticks, and lice; combines permethrin and diflubenzuron |
| Permectrin CDS Pour-On | Elanco | Multi-species pest control; direct animal application |
| Prima 332585 Pour-On Adjustable | Neogen | Adjustable dosage; suitable for various livestock |
| Durvet Ivermectin Pour On Dewormer | Durvet | Parasitic worms and mites; broad-spectrum dewormer |
| Durvet Ivermectin Pour On (1 L) | Durvet | Large-volume pour-on dewormer |
Atticus Gardatis Pour-On Insecticide With IGR

Gardatis Pour-On combines 5.0% permethrin with 3.0% diflubenzuron to deliver insecticide action plus growth regulation. It targets flies, ticks, and lice, with labeled use on cattle and horses. The ready-to-use formula supports topical protection and may be applied to beef and dairy cattle, calves, and mature horses. Refer to the label for complete directions and species-specific use guidelines. This product is designed for broad-spectrum ectoparasite control in multi-species settings.
Permectrin CDS Pour-On Insecticide

Permectrin CDS is a ready-to-use insecticide formulated to control a variety of pests, including horn flies, face flies, stable flies, lice, ticks, and mosquitoes. It can be applied directly to cattle, dairy cattle (including lactating), sheep, lambs, horses, and foals, as well as to premises. The product’s multi-species formulation provides convenient, on-animal protection with minimal preparation. Always follow the label for species-specific directions and safety notes.
Prima 332585 Pour-On Adjustable 70ml

Prima 332585 offers an adjustable dosage for pour-on use, featuring a shower head nozzle to minimize wastage and a soft medical-grade tubing for smooth application. It is designed to reduce splashing and provide controlled dosing, helping prevent over-application. This product is suitable for various livestock and can be used on horses when labeled. Always consult the label to confirm species-specific use and dosage guidelines.
Durvet Ivermectin Pour On Dewormer 250mL

This Durvet pour-on dewormer provides broad parasitic coverage, treating gastrointestinal roundworms, lungworms, grubs, horn flies, lice, and sarcoptic mange mites. It is labeled for cattle but is commonly used in mixed-species operations where pour-on administration is preferred. The formulation contains 5 mg/mL ivermectin and is used as part of a parasite-control program. Always verify species-specific labeling before use and follow dosage instructions precisely.
Durvet Ivermectin Pour On 1 Lt

This Durvet Ivermectin Pour On 1 L offers a larger-volume option for deworming programs. The product is listed as an ivermectin pour-on for animal health applications and is used in cattle and other livestock settings. It is important to follow label directions for dosage and administration, with attention to species-specific restrictions and withdrawal times where applicable. Use as part of a broader parasite-management plan overseen by a qualified professional.
Buying Guide: Key Considerations For Pour-On Purchases
- Target pests and spectrum: Choose products based on the known parasites in your area, including internal parasites (worms) and external pests (flies, lice, ticks).
- Species labeling and safety: Always verify labels for your animal species. Some formulations labeled for cattle or other species may not be approved for horses or might require adjusted doses.
- Dosage and delivery: Look for adjustable or clearly defined dosages and user-friendly delivery mechanisms (shower heads, tubing, spray-ready formats) to minimize waste and ensure proper coverage.
- On-animal vs. premises use: Some products are designed for spraying the animal directly, while others may also be used on premises. Consider your operation’s needs and handling capabilities.
- Resistance management: Rotate products and combine with non-chemical parasite-control strategies to prevent resistance buildup in pests and parasites.
- Safety and withdrawal times: Review safety data and any meat or dairy withdrawal periods if applicable to your livestock program.
- Environmental impact: Consider runoff and ecological effects, especially in areas with sensitive wildlife or water sources.
- Application convenience: For large herds or frequent treatments, choose higher-volume or easy-dispense formulations to save time.
- Regulatory compliance: Ensure products comply with local veterinary and agricultural regulations and using them per label directions is essential.
When selecting a pour-on product, align choices with your herd health plan, local parasite pressure, and veterinary guidance. The listed options provide a range of active ingredients and application styles to suit different farm setups and horse-care scenarios.