When the drug is added to the feed, the drug should be added to the drug in the targeted manner, and the drug should be administered according to the variety, age and growth stage of the cattle to be raised. For young, old and weak cows, drugs with less sensitivity, lower toxicity and less dosage should be used. The drugs added in the compound feed should be selected from antibacterial and anthelmintic drugs that are easily absorbed by the gastrointestinal tract. Penicillins and other drugs that are easily destroyed by the digestive juice should not be added. Hfa China Feed Industry Information Network - based on feed, serving animal husbandry

When buying a drug, it is necessary to identify the authenticity of the drug when it is purchased, not to buy a trademark, no manufacturer, no approval number and expired drugs. Moldy, spoiled, and odorous drugs cannot be used. Don't buy too much medicine at a time, it should be purchased and used now. Hfa China Feed Industry Information Network - based on feed, serving animal husbandry

Five contraindications should be noted in dispensing. In general, if a drug is used for treatment and prevention purposes, do not use two drugs. If you use two or more drugs, you should pay attention to the five contraindications of the drug. If pepsin cannot be used with alkaline drugs, antibiotic drugs should be used crosswise to prevent bacterial resistance. Hfa China Feed Industry Information Network - based on feed, serving animal husbandry

The dose to be used should be accurate. First, it should be judged and determined whether the added drug is preventive or therapeutic, and the dose is determined according to the individual difference of the cow. Under normal circumstances, only half or even 1/4 of the medication should be used for prophylaxis. At the same time, some drugs with obvious drug residues, such as gram powder, should be banned to prevent future problems. Hfa China Feed Industry Information Network - based on feed, serving animal husbandry

When using the drug, the proportion of the drug to be mixed in the feed is small. It is necessary to carry out a small amount of premixing, so that the drug is well mixed to prevent excessive intake of the cattle and cause poisoning. The drug-added feed should be used now to prevent oxidative deterioration of the drug. Hfa China Feed Industry Information Network - based on feed, serving animal husbandry