Our premium quality: Independently tested, manufactured in Germany, strictly against animal testing. Developed by expert veterinarians and experienced animal health practitioners. Easy to use as a spray, as an environment spray for laying, resting or contact spray directly on the feathers of the animals, preferably on the back and wings. No impairment of egg and meat quality when used, purely natural ingredients - Effective & Natural. Highly effective repellent - against mites, pests and parasites. Defence in a purely biological way. 100 % natural product, pure nature for animals, poultry, chicken, geese against mite infestation.