What is a common treatment for a bacterial skin infection in pets?

The treatment of choice for a bacterial skin infection in pets is antibiotics. These medications are specifically designed to target and kill bacteria, which are the underlying cause of the infection. When a pet presents symptoms such as redness, swelling, pus, or lesions on the skin, it is typically indicative of a bacterial infection that will require intervention with antibiotics to eliminate the bacteria and resolve the clinical signs.

While antihistamines can be used to relieve itching and allergic reactions, they do not have antibacterial properties and would not effectively treat a bacterial skin infection. Antifungal medication is appropriate for fungal infections, which are different from bacterial infections and would not be effective in this context. Antiparasitics are used to treat infestations caused by parasites such as fleas, ticks, or mites, rather than bacterial infections. Thus, antibiotics serve as the most effective and appropriate treatment for bacterial skin infections in pets.