It Is A First Generation Broad Spectrum Bacterial Antibiotic Indicated In Infections Caused By Gram Positive And Gram Negative Bacteria. Cephalexin Is One Of The Most Widely Used Antibiotics In Dogs And Cats, It Is Used In Infections Caused By Streptococci And Staphylococci, Also Less Frequently In Infections Caused By Anaerobic Germs. Cephalexin Is The First Choice Antibiotic In Superficial And Deep Canine Pyodermas, Especially In The Latter, Since It Works Best. It Is Used In Furunculosis, Abscesses, Infected Wounds. In Infections Of The Upper Respiratory Tract As Well As Of The Bronchi And Lungs, It Manifests Itself As Very Effective. Long-Term Use In The Treatment Of Canine Pyoderma, 30 Days In Superficial Or 60 To 90 Days (Up To 6 Months) In The Case Of Deep Pyodermas Gives Very Good Therapeutic Results; Despite This, Antibacterial Rotation Is Recommended For Recurrent Cases Of This Disease To Avoid Resistance And Preserve This Antibiotic As A Fundamental Tool For Daily Clinical Practice. Cephapet 600 Canines And Felines: 0.2Ml / Kg Of Body Weight (25Mg / Kg Of Weight) Or 5Ml For Every 25 Kg Of Weight.