Poultry Range
Mervue’s Avi Vit range is the dedicated range of specially formulated products for the poultry sector. The Avi Vit range is designed to address the needs of the birds, veterinarians and farmers. The Mervue Avi Vit range consists of tailor made solutions. Mervue’s Avi Vit products are formulated to boost poultry performance in the specific situations encountered at farm level, at each stage of production and the unique poultry health conditions with proven results.
Poultry Digestive Support


Natural Support in Situations of Digestive Disturbance, Enteritis and Stress

Avi Vit On-Guard Boosts

  • Promotes Intestinal Health
  • Based on Natural Concentrated Essential Oils
  • Gut Health and the Immune System
  • Growth Rates
  • Activity and Appetite

Avi Vit 28 On-Guard is fed in situations of:

✓ Stress

✓ Depressed feed intake

✓Poor litter quality



Feeding Instructions

200ml is added to 1,000 litres of water. Feed for 3 days at times of stress.

Best used at change of feed e.g. Days 12 – 14, Days 21 -24

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