For oral administration only. Cats and dogs above 4 kg bodyweight:

Dosage up to 5 mg/kg bodyweight, or one Frusedale 40 mg oral tablet per 8 kg bodyweight, 1 to 2 times daily with an interval of 6 to 8 hours between administrations.

For animals weighing between 4 and 8 kg, one half of one tablet should be administered. The tablets may be divided by breaking along the score line. For maintenance, the dosage should be reduced to 1-2 mg/kg per day.