1, first of all, the pharmacology of fish fat for animals: it has mild irritation and slight bacteriostatic effect on skin and mucosa, can diminish inflammation, reduce swelling, promote granulation growth, and has the effect of fermenting and expelling wind when taken orally.

2. Second use: oral administration is used for rumen distension, abomasia and flatulence.

3. Final usage and dosage: Take orally (once) horse, cow 10-30g, sheep and pig 1-5g, first dissolve with double amount of ethanol, and then add water to dilute into 3-5% solution. Fish fat ointment is applied to the affected area.