Cephalexin for dogs is frequently prescribed for dogs with skin infections, such as pyoderma, which are often caused by bacteria like Staphylococcus. This antibiotic works by disrupting the bacteria’s cell wall synthesis, effectively eliminating the infection. Cephalexin is particularly useful for treating superficial and deep skin infections, including hot spots, abscesses, and wounds. The medication is generally well-tolerated, but it’s crucial to follow the veterinarian’s dosage instructions to avoid resistance or side effects, such as gastrointestinal upset. Always ensure your dog completes the entire course of treatment, even if symptoms improve early, to ensure full recovery and prevent the infection from returning.