my 15 week old pup was prescribed this today (he weighs 5.7kg). There is nothing on the leaflet regarding what age this can be taken from. However, a quick google suggests it's not 100% effective for 12 weeks for pups under 6months.
Are there any vets about who could advise before I go back to my practice to query this? Just interested really in the efficacy of the medicine.
Thanks