Zeniquin is available in 25-mg, 50-mg, 100-mg, and 200-mg scored, coated tablets. The usual dosage recommended for oral administration to dogs and cats is 1.25 mg Zeniquin per lb of body weight once a day. However, increase the dosage to 2.5 mg/lb according to requirements. For treatment of skin and soft-tissue infections, administer Zeniquin Tablets consistently for 2 to 3 days. The medicine could even be administered up to a maximum of 30 days. Zeniquin Tablets should be consumed for at least 10 days for treatment of urinary tract infections.