Fly Free-128oz- Fly Free Food Supplement for large animals is an all natural effective fly, flea and other blood sucking insect control remedy for large animals - horses, goats, cattle, hogs, and pets such as dogs and cats. Fly Free is a natural way to repel flies, fleas and many biting pests without using dangerous traditional flea preventative chemicals. Fly Free will NOT harm you, your animals, or pets, or the environment. Natural Fly Free contains over 200 vitamins, minerals, amino acids, and enzymes. It is excellent for young foals, horses, calves, cows, piglets, hogs, dogs, cats, and animals as soon as they start drinking on their own. It is beneficial to the health of pregnant, nursing, breeding, and senior animals and pets since it is an excellent natural health supplement for the immune system of all animals.