Ammo Horse Wormers - The Perfect Pair!

AMMO Allwormer Paste is a complete broad-spectrum wormer for horses that treats and controls roundworms, tapeworms, bots, and a wide range of internal parasites. It also helps prevent skin lesions caused by biting external parasite larvae, including Habronema and Draschia species. This makes it suitable for horses at all stages of life, including foals from four weeks of age, pregnant mares, stallions, and debilitated animals.

• Abamectin 4 mg/g
• Morantel Tartrate 167 mg/g

• Abamectin binds to glutamate-gated chloride channels in parasites, causing paralysis and death.
• Morantel Tartrate is a depolarising neuromuscular blocking agent that causes muscle contraction leading to paralysis of worms.

• Tapeworms (Anoplocephala perfoliata)
• Large strongyles: adult and larval stages of Strongylus vulgaris, adult and tissue stages of S. edentatus, adult S. equinus
• Small strongyles including benzimidazole-resistant strains
• Pinworms (adult and immature Oxyuris equi)
• Roundworms (adult and immature Parascaris equorum)
• Hairworms (adult Trichostrongylus axei)
• Neck threadworms (Onchocerca microfilariae)
• Bots: oral and gastric stages of Gasterophilus species
• Lungworms: adult and immature Dictyocaulus arnfeldi
• Intestinal threadworms (adult Strongyloides westeri)
• Large-mouthed stomach worms (adult Habronema muscae)
• Skin lesions caused by Habronema spp, Draschia spp cutaneous larvae (summer sores), and Onchocerca microfilariae

Each 32.5 g syringe is sufficient to treat one horse up to 600 kg bodyweight.

• Dose horses according to bodyweight using the dial-a-dose syringe markings.
• Foals and ponies: administer 5 mL per 100 kg bodyweight.
• Safe for use in pregnant mares, foals over six weeks, and convalescent horses.

Horses should be wormed every 6 to 8 weeks as part of a year-round parasite control program. Begin worming foals at approximately six weeks of age.

Ammo Allwormer is an effective option to rotate with other wormers to reduce the risk of developing worm resistance.

Also available in a 50 Tube Stud Bucket, see seperate listing here. 

AMMO Rotational Wormer Paste for Horses is a palatable, broad-spectrum benzimidazole (BZ) anthelmintic with a wide safety margin. It is suitable for horses of all ages, including foals, yearlings, stallions and pregnant mares. AMMO is administered orally using the convenient dial-a-dose syringe.

• Oxfendazole 185 g/kg

This formulation contains oxfendazole, which disrupts the metabolic pathways of intestinal parasites. It also sterilises worm eggs within 24 hours of dosing, helping reduce pasture contamination and reinfection pressure. AMMO is an ideal option to use as part of a rotational worming program to help manage resistance.

All horses should be part of a regular parasite control program, with special attention given to mares, foals and yearlings.

• Broad-spectrum benzimidazole wormer.
• Wide safety margin for horses of all ages.
• Sterilises worm eggs within 24 hours to reduce environmental contamination.
• Suitable as a rotational wormer to help manage resistance.
• Easy oral administration via syringe.

Dose orally according to bodyweight by adjusting the plunger ring to the appropriate weight setting on the syringe.

Export Slaughter Interval (Horses): Do not use less than 28 days before slaughter for human consumption.

A year-round worming program varies depending on climate and stocking density. In general:

• Worm all horses every 6–8 weeks, beginning at approximately 6 weeks of age.
• New horses arriving on the property should be wormed immediately and kept away from frequently used paddocks for several days to reduce contamination.

For effective parasite management, use AMMO (Red) Allwormer for one year and AMMO (Green) Rotational Wormer the following year. This provides 24 months of protection.

Note: During the green rotational year, two additional treatments with AMMO (Red) are required—in Autumn and Spring—for bot and tapeworm control.

32.6 g adjustable dose paste syringe.

One 32.6 g syringe treats up to 600 kg bodyweight.

AMMO Allwormer Paste is a complete broad-spectrum wormer for horses that treats and controls roundworms, tapeworms, bots, and a wide range of internal parasites. It also helps prevent skin lesions caused by biting external parasite larvae, including Habronema and Draschia species. This makes it suitable for horses at all stages of life, including foals from four weeks of age, pregnant mares, stallions, and debilitated animals.

• Abamectin 4 mg/g
• Morantel Tartrate 167 mg/g

• Abamectin binds to glutamate-gated chloride channels in parasites, causing paralysis and death.
• Morantel Tartrate is a depolarising neuromuscular blocking agent that causes muscle contraction leading to paralysis of worms.

• Tapeworms (Anoplocephala perfoliata)
• Large strongyles: adult and larval stages of Strongylus vulgaris, adult and tissue stages of S. edentatus, adult S. equinus
• Small strongyles including benzimidazole-resistant strains
• Pinworms (adult and immature Oxyuris equi)
• Roundworms (adult and immature Parascaris equorum)
• Hairworms (adult Trichostrongylus axei)
• Neck threadworms (Onchocerca microfilariae)
• Bots: oral and gastric stages of Gasterophilus species
• Lungworms: adult and immature Dictyocaulus arnfeldi
• Intestinal threadworms (adult Strongyloides westeri)
• Large-mouthed stomach worms (adult Habronema muscae)
• Skin lesions caused by Habronema spp, Draschia spp cutaneous larvae (summer sores), and Onchocerca microfilariae

Each 32.5 g syringe is sufficient to treat one horse up to 600 kg bodyweight.

• Dose horses according to bodyweight using the dial-a-dose syringe markings.
• Foals and ponies: administer 5 mL per 100 kg bodyweight.
• Safe for use in pregnant mares, foals over six weeks, and convalescent horses.

Horses should be wormed every 6 to 8 weeks as part of a year-round parasite control program. Begin worming foals at approximately six weeks of age.

Ammo Allwormer is an effective option to rotate with other wormers to reduce the risk of developing worm resistance.

Also available in single tubes, see seperate listing.