Please read all of the instructions before giving any medications.

If your pet has health problems, is on other medications of supplements, or is less than 4 months of age or elderly contact your Veterinarian for safety and dosage information. Dose is often greatly different under these circumstances.

I always like to give to give credit to the authors of this useful info, it is the Walker Valley Vet:  link is  http://www.walkervalleyvet.com/otc-meds.htm