A vet prescription is required for the medicine you have chosen. In cats: For the treatment of skin infections (including wounds & abscesses) caused by bacteria susceptible to amoxicillin in combination with clavulanic aced i.e. Pasteurella spp, Staphylococcus spp, Streptococcus spp & Excherichis coli. In dogs: For the treatment or adjunctive treatment of periodontal infections caused by bacteria susceptible to amoxicillin in combination with clavulanic aced i.e. Pasteurella spp, Streptococcus spp & Escherichia coli. If you do not yet have a prescription then you can print out the following blank veterinary Prescription Form which you can ask your vet to fill in when you next visit. Please note that changes to legislation in 2005 means that Vets must offer you a prescription to take away & not just supply you the medicines directly. This is to ensure more competition & lower prices for you.